Directory of Hydrobiological Laboratories and Personnel in North America 9780824884703

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DIRECTORY OF HYDROHIOLOGICAL L A B O R A T O R I E S A.MI P E R S O N N E L IN

NORTH

AMERICA

Research

vessel Atlantis of Woods Hole Océanographie

Institution

DIRECTORY OF HYDRORIOLOGICAL LABORATORIEN W D •>

PERSO AXEL

AORTH AMERICA Edited by

R O B E R T W. H I A T T With the Co-operation

A r t h u r D. R a s t e r Carl L. H n b b s

oi

Daniel Merriman W i l l i a m E. R i c k e r

William Randolph Taylor Prepared under the Auspices of the A D V I S O R Y C O M M I T T E E ON H Y D R O B I O L O G Y T O T H E O F F I C E O F NAVAL R E S E A R C H American Institute of Biological Sciences Division of Biology and Agriculture National Research Council National Academy cf Sciences Washington, D C .

U N I V E R S I T Y OF H A W A I I P R E S S Honolulu, Hawaii

Copyright 1954 by University of Hawaii P r e s s Library of Congress Catalog Card No. 54-7834

PREFACE On August 9, 1951, the Advisory Committee on Hydrobiology of the American Institute of Biological Sciences was formed at the request of the Office of Naval Research to assess the current trends and needs in the fields of hydrobiology. As a logical step in this direction the committee adopted a resolution that "it would be desirable to have a directory of the facilities and personnel in hydrobiology in North America, sufficiently analyzed to be useful to young scientists in training as well as to research scholars in the field, and that the essential portions of the directory be produced in published f o r m . " The responsibility for implementing this resolution was placed in the hands of a committee comprised of Dr. Arthur D. Hasler, University of Wisconsin; Dr. Robert W. Hiatt, University of Hawaii; Dr. Carl L. Hubbs, Scripps Institution of Oceanography of the University of California; D r . Daniel Merriman, Bingham Oceanographic Laboratory of Yale University; D r . William E. Ricker, Fisheries Research Board of Canada; and D r . William Randolph Taylor, University of Michigan. Dr. Hiatt agreed to serve as editor-in-chief. The purpose of this directory is to elaborate the provisions for instruction and research in hydrobiology and the scope of these activities in each state and province in North America. Brief biographical sketches of professional personnel engaged in hydrobiological activities in North America are also included. In addition, the directory is designed to guide students seeking formal training in aquatic biology; to acquaint scientists in one area with the number, types, facilities, opportunities and p r o grams of institutions in other regions; to aid senior officers and other administrators of hydrobiological institutions in comparing and evaluating facilities, activities and the organization of such institutions; and to facilitate communication between workers engaged in similar or related research projects. It is unnecessary to dwell on the need for a volume of this sort. There is no up-to-date synthesis of hydrobiological f a c i l ities available for education and research. Interest in and development of hydrobiological work have increased greatly since World War II. These have been stimulated by governmentsponsored programs to secure information on the development and management of aquatic resources, both fresh-water and marine, and also by the impetus given general oceanographic investigations. Such interest and support have culminated in the establishment of new laboratories and the expansion of existing ones. This has increased the need for trained technical personnel and for new and expanded programs of instruction. The necessity to take stock of this development now and to ed-

v

ucate interested persons as to the extent of present facilities and opportunities keynote this volume. This directory has been prepared under the sponsorship of the American Institute of Biological Sciences, an activity of the Division of Biology and Agriculture of the National Research Council, an arm of the National Academy of Sciences. Considerable assistance has been provided by the Biological Sciences Division, Office of Naval Research. This compilation has necessarily been a co-operative enterprise. Some information was taken from various publications and pamphlets but most of it was contributed by senior officers of the institutions listed and by the hydrobiological personnel comprising the biographical section. The editor wishes to extend his gratitude to all those who contributed material. The committee met several times to discuss plans and progress, and to assist in interpreting information sent in via questionnaires. Without their firsthand knowledge of both laboratories and personnel in the a r e a s they represented this report would have been considerably delayed. Special credit is due Mrs. Jean Heggem, Mrs. Bertha Cutress, Mrs. Yvonne Leggett and Mrs. Mary Aitken for their help in assembling and checking the material and for putting it into final form for the printer. ROBERT W. HIATT University of Hawaii December, 1953

vi

C O N T E N T S PREFACE

v

INTRODUCTION

1

Analysis of Laboratories

5

Number and Distribution

5

Affiliation and Financial Support

5

Programs and Objectives

5

Research Space and Facilities for Visitors

8

Instruction

8

Index of Laboratories

14

LABORATORIES

39

PERSONNEL

215

vii

ILLUSTRATIONS Frontispiece: Research vessel Atlantis Laboratory building, Lerner Marine Laboratory, Bahamas, B. W. I. Virginia Fisheries Laboratory (Courtesy of Game and Inland Fisheries) Atlantic Biological Station, St. Andrews, N. B. (Courtesy of National Film Board of Canada)

43

56 62

Pacific Biological Station, Nanaimo, B. C. Main laboratory building, Florida State University, Oceanographic Institute Laboratory building, Flathead Lake Biological Laboratory

107

The Franz Theodore Stone Institute of Hydrobiology

111

Quebec Department of Maritime Fisheries, Station de Biologie Marine Research vessel Tage

122 126

Research vessel Atlantic

129

Shellfish Laboratory, Milford, Conn. Research vessel E. W. Scripps Scripps Institution of Oceanography Research vessel Horizon

147 164 166 166

Coconut Island, Hawaii Tidal ponds at Hawaii Marine Laboratory Main building, University of North Carolina, Institute of Fisheries Research

172 173

Allan Hancock Foundation for Scientific Research (Courtesy of Allan Hancock Foundation) Research ship Velero IV

191

Research vessel Albatross III Marine Biological Laboratory

209 210

ix

73

184

192

INTRODUCTION The committee responsible for compiling the material for this directory placed prime importance on its usefulness to beginning scientists as well as to research scholars. Special features which have therefore been included in addition to the catalogue of laboratories and the biographical sketches are: an index to laboratories, a brief analysis of the number, distribution, affiliation, financial support and principal program of the laboratories; and tabular summaries for rapid selection of laboratories where research space is available to visitors and where instruction is offered. The index to laboratories is a cross-reference check on their names. Data on a particular laboratory may be found by looking up the proper name of the laboratory, or the sponsoring agency, or the political area in which it is located. Thus a laboratory may be found in the catalogue with ease even though its proper name is not known. Each laboratory has been given a number as well as a letter symbol denoting its geographic location. These locations and numbers appear on the maps showing the distribution of hydrobiological laboratories in North America. Laboratories are arranged alphabetically and in numerical sequence in the catalogue. In the analysis of laboratories, the data are first considered for all laboratories, then broken down into inland (fresh-water) laboratories and coastal (marine) laboratories, and then further broken down by political areas. For laboratories where research space is available to visiting investigators, tabular summaries show facilities at inland laboratories (first table) and coastal laboratories (second table). Similar division was made in summaries of laboratories where instruction in hydrobiology is available (third and fourth tables). Information contained in individual laboratory entries in the catalogue is self-explanatory. The inclusion of the U. S. Coast and Geodetic Survey or U. S. Hydrographic Office chart numbers will permit a prospective visitor to examine in detail hydrographic features in the vicinity of a coastal laboratory. In the biographical sketches the address immediately following the name is the permanent one; a second address is usually a temporary summer address at a hydrobiological laboratory. The field or fields of specialization are indicated by capital letters. Following this a descriptive- title of the current research project or projects is given. Last is a listing of geographical areas in which the person has had field experience, the first one being the area of longest experience. The first directory for any extensive political area was on the marine laboratories of Europe, and was published in 1893 by

Bashford Dean (Amer. Nat., 27: 625-37, 697-707). Since then several accounts have been written covering stations in particular countries or on a world-wide basis. The more important of these accounts, which now serve well as historical milestones, have been summarized by H. A. Jack in his "Biological Field Stations of the World" (Chron. Bot., 9: 1-73, 1945). In 1950 the editor published a "Directory to the Marine Laboratories and Personnel of the United States and Canada" (Robert W. Hiatt, Cont. No. 4, Hawaii Marine Laboratory, Univ. of Hawaii), and in the same year G. V. Howard and E. R. Godfrey prepared a directory to "Fishery Research and Educational Institutions in North and South America" (FAO, Fish. Div., 85 pp.). From these two reports, and from notes on a personal visit by the editor to a large number of these institutions in 1949, the present volume has drawn heavily. Most of the information presented in the catalogue of laboratories was secured from detailed questionnaires sent to senior officers of laboratories. The information for biographical sketches was obtained from questionnaires sent to staff personnel at these laboratories, to the members of the American Society of Limnology and Oceanography and to persons known to be hydrobiologists but neither regular staff members of hydrobiological laboratories nor members of the A. S. L. & O. For more detailed analyses, North America was subdivided into several a r e a s each of which was assigned a letter symbol. Because these area symbols are used in the index to laboratories, on the map showing geographical distribution of laboratories, and in the tables summarizing research and educational facilities, they are listed herewith: A. New England states (Maine, N. H., Vt., Mass., Conn., R. I.) B. East Central states (N. Y., Pa., Md., N. J., Del.) C. Southeastern states (Va., W. Va., Ga., Fla., Ky., Tenn., Ala., Miss., Ark., La., N. C., S. C.) D. North Central states (Ohio, Mich., Ind., Minn., Iowa, 111., N. D., S. D., Neb., Kans., Mo., Wis.) E. Southwestern states (Okla., Tex., N. M., Ariz.) F. Rocky Mountain states (Mont., Wyo., Idaho, Nev., Utah, Colo.) G. Pacific Coast states (Wash., Oreg., Calif.) H. Mexico, Central America I. Western Canada (B.C., Yukon, Alba., Sask., Man., N.W.T.) J. Eastern Canada (Ont., Que., Labr., N. B., Newf., N. S.) K. Alaska L. Hawaii M. West Indies 2

Location of Hydrobiological

3

Laboratories

t" o

Q. •i o o*

A

ANALYSIS OF LABORATORIES Number and Distribution This directory lists 188 hydrobiological laboratories, of which, 103 are inland or fresh-water and 85 coastal or marine. By political and geographic subdivisions the inland laboratories are distributed in the following manner: U. S 80 Alaska 2 Canada 16 Central America 1 Mexico 3 West Indies 1 The coastal laboratories are distributed thus: U. S 65 Alaska 2 Canada 11 Mexico 1 Hawaii 3 Central America 1 West Indies and Bermuda 2 The exact locations of all laboratories listed are shown by dots on the accompanying maps. The geographic areas are indicated by letters; and each laboratory bears an index number by which it can be located in the index to laboratories, the summary tables for research facilities and instruction, and the catalogue of laboratories. Affiliation and Financial Support Government agencies support 52 per cent of all hydrobiological laboratories; colleges or universities sponsor 29 per cent; 11 per cent receive joint support from colleges or universities and government agencies; only 3 per cent receive total support trom private endowment; the remaining 5 per cent are either supported in various ways or data on this point are lacking. A breakdown into coastal and inland laboratories shows similar percentages, with only one real point of difference—joint support from colleges or universities and government agencies occurs in 18 per cent of the inland laboratories and in only 1 per cent of the coastal laboratories. Support and affiliation of laboratories in Canada are similar to those in the United States, with colleges and universities supporting about one-third and government agencies supporting about one-half. However, co-operative financing of laboratories by colleges or universities and government agencies is relatively twice as common in Canada (19 per cent) as in the United States (10 per cent). Most of the laboratories located in other countries of North America are affiliated with government agencies. Programs and Objectives The principal programs or objectives of the hydrobiological laboratories vary considerably, since many laboratories are 5

devoted to both teaching and research, and these objectives in turn are further subdivided into undergraduate and graduate instruction and into unrestricted (nonprogrammatic) and r e stricted (programmatic) research. More than half of all the laboratories (54 per cent) consider restricted research their primary objective, and 10 per cent consider it second in importance. About one-third (30 per cent) stress unrestricted research as most important and 24 per cent consider it second. Graduate instruction is more important than undergraduate instruction as evidenced by i l per cent considering it the prime objective, 21 per cent ranking it second and 8 per cent ranking it third. Undergraduate instruction, on the other hand, is the primary objective in 8 per cent of all the laboratories; while only 5 per cent consider it their second most important function, and 10 per cent relegate it to third place. Both inland and coastal laboratories, when analyzed independently for their programs or objectives, show the same relationships as that for all laboratories combined. Some divergence in programs and objectives for hydrobiological laboratories becomes evident when those in Canada are contrasted with those in the United States. Among inland laboratories in Canada, one-half (50 per cent) consider unrestricted research their most significant activity, while one-third (31 per cent) believe it to be second in importance. In the United States the figures for this objective are 29 per cent and 25 per cent respectively. The reverse of the above situation obtains with respect to restricted research, where one-half of such laboratories (50 per cent) in the United States rate it most significant in their programs, and 13 per cent rate it second. In Canada about one-third (38 per cent) denote restricted research as of prime importance and 13 per cent relegate it to second place. Both countries rate graduate instruction more important than undergraduate instruction. Indeed, no laboratory in Canada considers undergraduate instruction either first or second in importance, whereas only 10 per cent of the laboratories in the United States place it in the first position. Restricted research programs predominate among coastal laboratories in both the United States and Canada with more than half of the American laboratories (59 per cent) and nearly one-third of the Canadian laboratories (27 per cent) listing it as their leading function. Nearly half of the Canadian laboratories (49 per cent) but only 10 per cent of the American laboratories rate it second. Unrestricted research is considered most important in 28 per cent of the American laboratories and in 18 per cent of the Canadian laboratories; while 21 per cent of the former and nearly one-half of the latter (46 per cent) rank it in second place. Graduate instruction appears relatively 6

more important in the scheme of activities in Canadian laboratories (27 per cent) than in American institutions (10 per cent), with undergraduate instruction receiving about equal emphasis in both countries, being rated in first place in 9 per cent of the laboratories. Special emphasis on particular programs is readily apparent when the principal program of all laboratories is analyzed from the standpoint of supporting agencies. Most laboratories are supported either by colleges or universities, government agencies, or a combination of these two. Greatest freedom of hydrobiological interests is found in those laboratories supported by colleges or universities, wherein about half of them (46 per cent) list unrestricted research in the highest position and 19 per cent consider it of secondary importance. In contrast, only 15 per cent of the government-supported laboratories consider unrestricted research their prime interest, and 27 per cent rate it second. Restricted or programmatic research is not prominent among institutions receiving support from college or university sources; 19 per cent consider it most important, and only 6 per cent rate it second. On the other hand, over threefourths of the government-supported laboratories (76 per cent) stress restricted or programmatic research and 13 per cent of the remainder rate it second. Virtually the entire responsibility for training in hydrobiology at both the undergraduate and graduate level is vested in laboratories supported by colleges and universities. Programs at the graduate level are stressed more than those at the undergraduate level, with more than one-fourth (28 per cent) of the laboratories rating the former as their primary activity and about one-half (47 per cent) rating it next in importance. Undergraduate instruction, on the other hand, holds first position in one-fifth of the laboratories (22 per cent) and second in 15 per cent of the remainder. For all practical purposes, instruction is lacking in government-supported laboratories. The picture presented by those institutions which receive support jointly from educational institutions and government agencies is one of compromise. Here almost equal emphasis is placed on unrestricted and restricted research, with 47 per cent of the laboratories devoting their primary programs to each aspect. One-third of them rate unrestricted research second in importance, whereas only 10 per cent so designate restricted research. The instructional program in these jointly sponsored laboratories leans heavily toward the graduate level, with onefourth of the laboratories (25 per cent) considering such instruction their primary function and one-third (34 per cent) considering it second. Only 10 per cent hold undergraduate instruction to be most important, and only 5 per cent place it 7

second. A breakdown of the above information into inland and coastal laboratories indicates comparable proportions with r e gard to institutional programs when considered f r o m the standpoint of affiliation and financial support. Research Space and Facilities Available to Visitors A large number of laboratories provide space and facilities for visiting investigators who wish to take advantage of special situations offered by them. Although it is impossible in a directory of this sort to provide all the information one needs to prepare for research at a particular laboratory, an attempt has been made to include essential details in the catalogue of laboratories, and tc present in tabular form for easy and rapid reference an analysis of these important facilities. The reader is reminded that this information does not eliminate the need for correspondence with the executive officer of a laboratory in question, because changes in physical plants and equipment a r e being made constantly. The f i r s t two tables show summaries of facilities at inland and coastal laboratories respectively, where research space is available to visitors. Most of the headings are self-explanatory. The area letter symbol and the laboratory number may be used to locate the laboratory in question on the map, and the number may also be used to find the correct name of the laboratory in the index to laboratories and to locate the laboratory in the catalogue of laboratories. Instruction Instructional programs at hydrobiological laboratories vary considerably, and such details concerning these programs as are available are included under the appropriate heading in the catalogue of laboratories. All laboratories offering courses of instruction distribute pamphlets or brochures giving full details. The reader is advised to write to the executive officer of the laboratory in question. To facilitate the use of the catalogue of laboratories the instructional programs offered by the laboratories are summarized in the last two tables for inland and coastal laboratories. The area letter symbol and the laboratory number may be used to locate the laboratory in question on the map, and the number may also be used to find the correct name of the laboratory in the index to laboratories and to locate the laboratory in the catalogue of laboratories.

8

Inland Laboratories and Facilities Where Research Space is Available

85

X

97

X

X

X

X

X X

X

X

X

46

X

X

X

61

X

X

X

62

X

93

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

151

X

X

X

X

X

X

X

X

X X

X X

X

X

82

X X

X X

X

X

81 144

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

| MECHANICIAN

|

1

| RADIOBIO LOGY

I CARPENTRY & MACHINE

1 I PHYSIOLOGY APPARATUS

I ELECTRONIC & ELECTRICAL |

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X X

X X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X X X

X

X

X

X X

X

X

X

X

X

X X

X

X X

X

X

X X

72

X

X

X

X

X

X

X

X

71 79

X

X

X

141

X

X

X

123

117

X

X

134

41

1

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X X

X

X X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

133

66

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

X

131

19

X

X

X

X

X

X

X

X

X

X X

X

X

X

X

X

X

X

X

X

X

52

X

X

X

X

X

65

X

X

X

X

138

X

X

X

X

X

X

X

X

X

X

X

X

X

X

128

86

X

X

X

130

121

X X

X

45

137

X

X

70

I DC CURRENT

1

| 1 WATER & TEMP. SAMPLERS

J

1

1 DREDGES

126

154

J

1

X

132

I

I FISH-COLLECTING GEAR

X

X

39

H

1 MOTOR >50' LOA

X

X

X

«1g 001

X X

X

37

G

X

X

X

38

F

X

U O
George (ecology) FINANCIAL SUPPORT: All of $5,000 annual budget from Louisiana State University. PROVISIONS FOR PUBLICATION: Occasionally published official contribution. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 1050. McMASTEB UNIVERSITY (HAMILTON COLLEGE), DEPARTMENT OF ZOOLOGY 52-J YEAR ESTABLISHED: 1947. ADDRESS: Hamilton, Ont., Canada. SENIOR OFFICER: Dr. Herman Kleerekoper, Director. OBJECTIVES: Unrestricted research; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Chemistry of lake bottom sediments, especially of organic components; hearing i/i fish; biology of the black fly; limnology of Dundas Marsh and of Hamilton Bay. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Inland lakes of Southern Ontario. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; living quarters available near the laboratory; one graduate research fellowship. INSTRUCTIONAL PROGRAM: Instruction during the academic year leading to the doctor 1 s degree with courses in limnology, plankton, ecology, comparative physiology, general invertebrate zoology, ichthyology, aquatic vertebrate systematics, aquatic entomology and fishery biology. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named reference collections of algae, aquatic plants and fish; excellent library; 3,000 sq. ft. research space; gas; 110 AC; 25 movable aquaria; docking facilities; electronic, elec91

trical, carpentry and machine shops available in the University. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motors; Kemmerer samplers; reversing thermometers; bathythermograph; dredges; shallow-water corers; quantitative plankton nets; fishing nets; m a s s spectrograph; hydrophone; oscillograph; high-speed centrifuge; autoclave; aquatic sound-producing and measuring equipment; microchemical equipment and laboratory with air conditioning. SCIENTIFIC STAFF: Dr. D. M. Davies (aquatic invertebrates) Dr. D. E. Delzell (vertebrate biology) Dr. Herman Kleerekoper (limnology, physiology) FINANCIAL SUPPORT: Over 1/2 of $10,000 to $15,000 annual budget f r o m r e s e a r c h contracts and other grants; over 1/4 f r o m Province of Ontario; r e s t f r o m McMaster University. PROVISIONS FOR PUBLICATION: None. MAINE DEPARTMENT OF INLAND FISHERIES AND GAME, FISHERY RESEARCH AND MANAGEMENT DIVISION 53-A YEAR ESTABLISHED: 1950. ADDRESS: University of Maine, Orono, Maine. SENIOR OFFICER: Dr. W. Harry Everhart, Head. AFFILIATION: University of Maine. OBJECTIVES: Officially r e s t r i c t e d research; graduate instruction. SCOPE OF ACTIVITIES: Improving salmon and trout fishing through habitat improvement work. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Oligotrophic lakes. ENVIRONMENTS ACCESSIBLE: F r e s h - w a t e r , marine and e s tuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: No accommodations for visitors; 2 graduate r e s e a r c h fellowships. INSTRUCTIONAL PROGRAM: Instruction during the academic year leading to the m a s t e r ' s degree with courses in ecology, embryology, parasitology, general invertebrate zoology, ichythology, general physiology, fishery biology, biometry, f i s h e r i e s management, general zoology and wildlife management. MAJOR RESEARCH AND TEACHING FACILITIES: Research collections of algae and aquatic plants in the University h e r barium; University and state r e s e a r c h collections of fish; excellent library; 600 s q . f t . r e s e a r c h space; 600 sq. ft. teach92

ing space; gas; 110 AC; 8 movable aquaria; University c a r pentry and machine shops available. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motors; echo-sounder and r e c o r d e r ; fathometer; K e m m e r e r sampler; reversing and electric thermometers; Ekman dredges; quantitative plankton nets; fishing nets; high-speed centrifuge; autoclave; Eberbach scale projector. SCIENTIFIC STAFF (fresh-water fishery biologists): Lyndon H. Bond Stuart E. De Roche Dr. W. Harry Everhart Carll N. Fenderson Robert E. Foye Keith A. Havey Robert S. Rupp Kendall Warner John E. Watson FINANCIAL SUPPORT: Over 1/2 of $45,000 annual budget f r o m Dingell-Johnson aid; over 1/4 f r o m the State of Maine; r e s t f r o m the University of Maine. PROVISIONS FOR PUBLICATION: None. MAINE DEPARTMENT OF SEA AND SHORE FISHERIES, FISHERIES RESEARCH STATION 54-A YEAR ESTABLISHED: 1947. ADDRESS: Boothbay Harbor, Maine. SENIOR OFFICER: Frederick T. Baird, J r . , Director. OBJECTIVE: Officially r e s t r i c t e d r e s e a r c h . SCOPE OF ACTIVITIES: Continuous investigations on fish and shellfish of the Maine coast, with special emphasis on life history and management studies of clams, lobsters, anadromous fish, scallops, and shellfish pollution. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Marine, high tide to 3-mile limit, and estuarine. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors; living q u a r t e r s available near the laboratory; grants-in-aid for special problems. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small library; 1,000 sq. ft. teaching space; running sea water; gas; 110 and 220 AC; 16 93

movable aquaria; docking facilities; carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA; skiffs and outboard motor; echo-sounder and recorder; reversing thermometer; bathythermograph; dredges; bottom trawls; fishing nets; autoclave; lumetron; pH meters; rotary microtome; incubator; compressed air; heated sea water laboratory. SCIENTIFIC STAFF: Frederick T. Baird, Jr. (anadromous fish and shellfish) Phillip L. Goggins (pollution) Donald M. Harriman (lobsters) John W. Hurst, Jr. (shellfish) FINANCIAL SUPPORT: Over 3/4 of annual budget from the State of Maine; rest from research contracts and other grants. PROVISIONS FOR PUBLICATION: Occasionally published official contribution; biennial report; processed progress and technical reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 230. MANITOBA DEPARTMENT OF MIXES AND NATURAL RESOURCES, GAME AND FISHERIES BRANCH 55-1 YEAR ESTABLISHED: 1952. ADDRESS: 469 Broadway Avenue, Winnipeg, Man., Canada. SENIOR OFFICER: G. W. Malaher, Director of Branch. AFFILIATION: University of Manitoba. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Biological surveys of lakes and streams; life history and ecology of Eastern brook trout in Manitoba; sauger-pickerel relationship in Lake Winnipeg. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Lakes and streams. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motors; bottom recording thermometers; automatic water-temperature recording thermometers; dredges; fishing nets. SCIENTIFIC STAFF: Burt H. Kooyman (fisheries) W. B. McTavish (hydrobiology) G. W. Malaher (fishery biology) Ronald K. Stewart-Hay (fishery biology, limnology) 94

FINANCIAL SUPPORT: All of $39,000 annual budget f r o m the Province of Manitoba. PROVISIONS FOR PUBLICATION: None. MARINE BIOLOGICAL LABORATORY 56-A YEAR ESTABLISHED: 1888. ADDRESS: Woods Hole, Mass. SENIOR OFFICER: Dr. Philip B. Armstrong, Director. AFFILIATION: Private endowment. OBJECTIVES: Unrestricted research; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Annually during the s u m m e r 175 independent investigators work on their own problems. PERIOD OF ACTIVITY: All year, although most active during the s u m m e r . ENVIRONMENTS STRESSED: Marine bays and sounds. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 175 visitors and for subscribing institutions; living q u a r t e r s available near the laboratory; 8 postdoctoral r e s e a r c h fellowships during the s u m m e r . INSTRUCTIONAL PROGRAM: Instruction during the summer with courses in ecology, embryology, phycology, general invertebrate zoology and general physiology. MAJOR RESEARCH AND TEACHING FACILITIES: Excellent library; running brackish and sea water; gas; 110 and 220 AC; 110 and 220 DC; movable aquaria; ponds; aquatic cages; electronic, electrical, carpentry and machine shops; mechanician. MAJOR CAPITAL EQUIPMENT: One power vessel over and 5 under 50* LOA; skiffs and outboard motors; dredges; quantitative plankton nets; mid-water and bottom trawls; fishing nets; electrofishing gear; Barcroft-Warburg apparatus; oscillographs; high-speed centrifuge; electron and phase m i c r o scopes; autoclaves; etc. SCIENTIFIC STAFF: Dr. W. C. Allee (marine ecology) Dr. Philip B. Armstrong (experimental biology) Dr. Norman A. Baily (experimental radiology, biophysics) Dr. John T. Bonner (embryology) Dr. Frank A. Brown,-Jr. (invertebrate zoology, physiology) Dr. Mac V. Edds, J r . (embryology) Dr. Gioacchino Failla (experimental radiology) 95

Dr. Chauncey G. Goodchild (invertebrate zoology, p a r a s i tology) Dr. F r a n c i s T. Haxo (marine botany) Dr. L. Robinson Hyde (experimental radiology) Dr. Libbie H. Hyman (invertebrate zoology) Dr. Merkel H. Jacobs (physiology) Dr. Charles Jenner (marine ecology) Dr. Bostwick H. Ketchum (marine ecology, microbiology) Dr. Lewis H. Kleinholz (invertebrate zoology, physiology) Dr. Stephen W. Kuffler (physiology, ophthamology) Dr. Ralph S. Lillie (physiology) Dr. John H. Lochhead (invertebrate zoology, physiology) Dr. Otto Loewi (physiology, pharmacology) Dr. Albert P. Mathews (biochemistry) Dr. Daniel Mazia (physiology) Dr. George M. Moore (invertebrate zoology) Dr. Edwin T. Moul (marine ecology, phycology) Dr. Hans Neurath (physiology, biochemistry) Dr. George H. P a r k e r (zoology) Dr. Arthur K. P a r p a r t (physiology) Dr. Ruth Patrick (marine botany, limnology) Dr. Marion H. Pettibone (invertebrate zoology) Dr. Madelene E. P i e r c e (invertebrate zoology) Dr. Joan C. Rattenbury (invertebrate zoology) Dr. Alfred C. Redfield (invertebrate zoology, marine ecology) Dr. Nathan W. Riser (invertebrate zoology, parasitology) Dr. S. Meryl Rose (embryology) Dr. John R. Shaver (embryology) Dr. Paul C. Silva (marine botany) Dr. H. Burr Steinbach (physiology) Dr. Albert Szent-Gyorgyi (physiology) Dr. Wm. Randolph Taylor (marine botany) Dr. George Wald (physiology) Dr. Edgar Zwilling (embryology, genetics) FINANCIAL SUPPORT: Over 3/4 of $350,000 annual budget f r o m endowments and donations; r e s t f r o m student and investigator fees and f r o m r e s e a r c h contracts and other grants. PROVISIONS FOR PUBLICATION: Regularly published scientific journal. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 348. MARINE FISHERIES ENGINEERING RESEARCH INSTITUTE, INC. 57-A YEAR ESTABLISHED: 1951. ADDRESS: Woods Hole, Mass. 96

LOCATION: Hatchville, Mass. SENIOR OFFICER: Francis Minot, Director. AFFILIATION: Philanthropic and government funds. OBJECTIVES: Unrestricted and officially restricted research on advanced engineering of fishing and oceanographic research vessels. SCOPE OF ACTIVITIES: Fisheries research; oceanographic vessel design. The organization was founded to fill a gap between the marine research performed by scientific organizations and the practical engineering aspects required by the fishing industry and other industries with marine problems. PERIOD OF ACTIVITY: All year. ENVIRONMENT ACCESSIBLE: Marine. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small library. MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA; little equipment of their own but, as they work closely with the Woods Hole Oceanographic Institution, equipment is generally available for specific projects from that source. SCIENTIFIC STAFF: Columbus O'D. Iselin (oceanography) Francis Minot (naval architecture, fisheries engineering) FINANCIAL SUPPORT: About 1/2 of annual budget from research contracts and other grants; less than 1/4 from endowments and donations. PROVISIONS FOR PUBLICATION: Occasionally published official contribution; annual report; processed technical reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 348. M A R Y L A N D DEPARTMENT OF RESEARCH AND EDUCATION, CHESAPEAKE BIOLOGICAL LABORATORY 58-B YEAR ESTABLISHED: 1925. ADDRESS: Solomons, Md. SENIOR OFFICER: Dr. R. V. Truitt, Director. OBJECTIVE: Unrestricted research. SCOPE OF ACTIVITIES: Economic and biological studies of marine andfresh-water species with emphasis on commercial fish, oysters and crabs. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Oyster beds of Chesapeake Bay. ENVIRONMENTS ACCESSIBLE: Estuarine, marine and freshwater. 97

PROVISIONS FOR TEMPORARY INVESTIGATORS: Research and living accommodations for 15 visitors; 10 grants-in-aid. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Limited r e s e a r c h and named reference collections of algae and aquatic plants; large r e search and named reference collections of fish and invertebrates; small library; 1,600 sq. ft. r e s e a r c h space; running brackish and sea water; gas; 110 and 220 AC; 6 movable aquaria; a 3 / 8 - a c r e pond; 4 aquatic cages; docking facilities; carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Four power v e s s e l s under 50' LOA, with davits and light winches; skiffs and outboard motors; Nansen bottles; K e m m e r e r sampler; r e v e r s i n g t h e r m o m eters; bathythermograph; current meter; dredges; shallowwater c o r e r s ; quantitative plankton nets; bottom trawls; f i s h ing nets; high-speed centrifuge; autoclaves. SCIENTIFIC STAFF: G. F r a n c i s Beaven (oysters) David G. Cargo (crabs) H. J. Elser (fish) Harry Hensel (fishery statistics) J. R. Longwell (biology) Joseph H. Manning (clams) Romeo Mansueti (fish) R. D. Sheltema (shipworms) Dr. Richard E. Tiller (fish) Dr. R. V. Truitt (biology) R. D. Van Deusen (aquatic biology) E. T. Walker (fish) C. D. Whitesell (biology) FINANCIAL SUPPORT: Over 3/4 of $150,000 annual budget f r o m the State of Maryland; r e s t f r o m other sources. PROVISIONS FOR PUBLICATION: Occasionally published official contribution: annual report; processed technical r e ports; the nontechnical monthlv. "Maryland Tidewater News." U. S. COAST & GEODETIC SURVEY CHART NUMBER: 553. MASSACHUSETTS DEPARTMENT OF CONSERVATION, P H I L L I P S WILDLIFE LARORATORY 59-A ADDRESS: Upton, Mass. SENIOR OFFICER: Robert L. Jones, Superintendent. AFFILIATION: Massachusetts Department of Conservation, Division of F i s h e r i e s and Game, Bureau of Wildlife Research and Management. 98

OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Fish population studies; stream ininvestigations; pond management studies. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Lakes, ponds, reservoirs and streams. ENVIRONMENTS ACCESSIBLE: Fresh-water, estuarine and marine. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small library; 500 sq.ft. r e search space; 110 AC; 4 movable aquaria; 2 ponds; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: Twelve skiffs and outboard motors; echo-sounder and recorder; Kemmerer sampler; electric thermometer; dredges; fishing nets; electrofishing gear. SCIENTIFIC STAFF (fishery managers): Robert L. Jones James W. Mullan Richard H. Stroud FINANCIAL SUPPORT: Over 1/2 of $225,000 annual budget from the U. S. government; rest from the Commonwealth of Massachusetts. PROVISIONS FOR PUBLICATION: Processed technical r e ports.

MEXICO, M V Y DEPARTA MENT, COMISIÓN P A R A EL FOMENTO DE LA PISCICULTURA RURAL 60-H YEAR ESTABLISHED: 1950. ADDRESS: Dr. Vertiz y Fray, Servando Teresa de Mier, Mexico 7, D. F., Mexico. SENIOR OFFICER: Sr. Fernando Obregon F., Director. AFFILIATION: Ministry of the Navy, Bureau of Fisheries and Allied Industries. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Rural fish culture; ecology of coastal lakes and inlets; classification, geographical distribution and biology of Mexican fresh-water fish; oyster culture. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Lakes, rivers and coastal waters. ENVIRONMENTS ACCESSIBLE: Fresh-water, estuarine and marine. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. 99

INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research collections of a l gae, aquatic plants of major importance and economically important fish and invertebrates; small library; 100 sq. m e t e r s r e s e a r c h space; movable aquaria. MAJOR CAPITAL EQUIPMENT: Skiff and outboard motors; Nansen bottles; thermometers; dredges; plankton nets; f i s h ing nets; photographic equipment. SCIENTIFIC STAFF: Dr. Jose Alvarez (fresh-water fish) Jorge Carranza F r a s e r (fresh-water fish) Jesus Garcia Gonzalez (restocking) Tonatiuh Gutierrez O. (fresh-water fish) Fernando Obregon F. (fresh-water fish) Rodolfo Ramirez G. (coastal ecology) Pedro Mercado Sanchez (water chemistry) Aurelio Solorzano P. (fresh-water fish) FINANCIAL SUPPORT: All of $195,000 (Mexican pesos) annual budget f r o m the Mexican government. PROVISIONS FOR PUBLICATION: Occasionally published official contribution; popular bulletin. MICHIGAN DEPARTMENT OF CONSERVATION, INSTITUTE FOR FISHERIES RESEARCH 61-D ADDRESSES AND SENIOR OFFICERS: Headquarters: University of Michigan Museums Annex, Ann Arbor, Mich.; Dr. Albert S. Hazzard, Director. Branch Laboratories: Fish Pathology Laboratory, Grayling, Mich.; Dr. Leonard Allison, Supervisor. Hunt Creek F i s h e r i e s Experiment Station, Star Route 1, Lewiston, Mich.; Dr. David S. Shetter, Supervisor. Marquette F i s h e r i e s Research Station, Northern Michigan College of Education, 514 W. Kaye, Marquette, Mich.; Merle Galbraith, Acting Supervisor. Pigeon River Trout Research Area, Vanderbilt, Mich.; Edward Bacon, Acting Supervisor. Rifle River Research Area, Lupton, Mich.; Howard Gowing, Acting Supervisor. AFFILIATION: Michigan Department of Conservation, Division of Fisheries, in co-operation with the University of Michigan. OBJECTIVES: Officially restricted and unrestricted research; graduate instruction. SCOPE OF ACTIVITIES: Stream and lake inventories, including 100

stream and lake limnology; life history studies of game and forage fish; aquatic plant control; trout stream food supplies; fish disease and nutrition; results from fish stocking; development and testing methods for improvement of streams and lakes for fishing; biological effects of pollution. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Public fishing waters (streams and inland lakes). ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors at Lewiston and Vanderbilt and planned at Ann Arbor; living quarters available near the laboratories. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Named reference collections at Ann Arbor of algae, aquatic plants, all Michigan fish species, and common stream invertebrates which serve as trout food; small libraries at Ann Arbor and Lewiston; 20,000 sq. ft. research space at Ann Arbor, 800 sq. ft. at Lewiston and 10,000 sq. ft. at Vanderbilt; gas, 110 and 220 AC, movable aquaria, and carpentry and machine shops at all 3 laboratories; 220 DC at Lewiston from portable generator; 10 or more ponds near Ann Arbor; 3 screened raceways, approximately 250' x 15', and 12 aquatic cages at Lewiston; electrical shop at Lewiston and mechanician at Ann Arbor. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motors, Kemmerer samplers, reversing and electric thermometers, current meters, dredges, quantitative plankton nets, fishing nets and electrofishing gear, with both AC and DC; high-speed centrifuge and various stream and lake inventory equipment. SCIENTIFIC STAFF: Ann Arbor: Dr. Norman G. Benson (stream trout ecology) Kenneth E. Christensen (value of legal restrictions) Dr. Gerald P. Cooper (inventories, population, fish distribution) W. R. Crowe (fish populations and interspecific competition) Kiyoshi G. Fukano (fish yields, pollution) Dr. Albert S. Hazzard (fish management) Dr. Frank F. Hooper (limnology, lake improvement) Edward E. Schultz (stream surveys) T. M. Stauffer (rainbow trout life history) Dr. Howard A. Tanner (trout lake management) John E. Williams (growth rates of fish) Grayling: Dr. Leonard Allison (fish pathology) 101

Lewiston: Karl E. Proshek (wildlife management) Dr. David S. Shetter (fishery biology) Marvin J. Whalls (fishery biology) Lupton: Howard Gowing (fishery biology) Marquette: Merle Galbraith (fishery biology) Vanderbilt: Edward Bacon (fishery biology) FINANCIAL SUPPORT: Over 3/4 of $150,000 annual budget from the State of Michigan; r e s t from University of Michigan. PROVISIONS FOR PUBLICATION: Occasionally published official contribution; processed technical reports. MICHIGAN STATE COLLEGE, DEPARTMENT OF FISHERIES AND WILDLIFE 62-D YEAR ESTABLISHED: 1940. ADDRESS: East Lansing, Mich. LOCATION: New biological field station planned for coming year on Gull Lake in southwestern Michigan. SENIOR OFFICER: Dr. Peter I. Tack, Head. OBJECTIVES: Undergraduate and graduate instruction; unrestricted research. SCOPE OF ACTIVITIES: Utilization of fresh-water fishery resources; productivity of f a r m ponds; population dynamics; f a r m pond management; fish growth studies. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Eutrophic and dystrophic lakes; r i v e r s and ponds. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research and living accommodations being planned at the new biological station for 3-6 visitors; 5 graduate research fellowships. INSTRUCTIONAL PROGRAM: Year-round instruction leading to the doctor's degree with courses in limnology, plankton, ecology, parasitology, general invertebrate zoology, ichthyology, aquatic entomology, general physiology, fishery biology, biometry, population dynamics and fisheries management; one teaching assistantship. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named reference collections of algae and aquatic plants (in Botany Department), fish and invertebrates; good library; gas; 110, 220 and 440 AC; 20 movable aquaria; 26 ponds; docking facilities will be available at new field station. 102

MAJOR CAPITAL EQUIPMENT: Boats will be available at new field station; already at hand: canoes and outboard motors; Kemmerer sampler; reversing and electric thermometers; dredges; quantitative plankton nets; fishing nets; high-speed centrifuge. SCIENTIFIC STAFF: Dr. Robert C. Ball (limnology) Dr. P. H. Barrett (limnology) Dr. Walter F. Morofsky (aquatic entomology) Dr. Michael Ovchynnyk (ichthyology) Dr. T. Wayne Porter (invertebrate zoology) Dr. Gerald W. Prescott (algae) Dr. Peter I. Tack (fishery biology) FINANCIAL SUPPORT: All of $33,500 annual budget from Michigan State College. PROVISIONS FOR PUBLICATION: Technical bulletins of the agricultural experiment station. MINNESOTA DEPARTMENT OF CONSERVATION, DIVISION OF GAME AND FISH, FISHERIES RESEARCH UNIT 63-D YEAR ESTABLISHED: Central laboratory in 1941, Brainerd laboratory, 1949, Glenwood and St. Peter laboratories, 1950. ADDRESSES AND SENIOR OFFICERS: Headquarters: 355 Shubert Building, Wabash and Exchange Streets, St. Paul 1, Minn.; Dr. John Moyle, Fisheries Research Supervisor. Branch Laboratories: Brainerd District Headquarters, 315 Charles Street, N. W. Brainerd, Minn.; John E. Maloney, Aquatic Biologist. Detroit Lakes District Headquarters, Detroit Lakes, Minn.; John Erickson, Aquatic Biologist. Glenwood District Headquarters, Glenwood, Minn.; Donald W. Kelley, Aquatic Biologist. Grand Rapids District Headquarters, Grand Rapids^ Minn.; John G. Appelget, Aquatic Biologist. St. Peter District Headquarters, St. Peter, Minn.; Warren J . Scidmore, Aquatic Biologist. OBJECTIVES: Officially restricted research; service work. SCOPE OF ACTIVITIES: Taxonomy, population dynamics, parasitology and pathology of fish in Minnesota lakes and streams; fisheries management. PERIOD OF ACTIVITY: All year. 103

ENVIRONMENTS STRESSED: Oligotrophic and eutrophic lakes; trout streams. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small research and named reference collections of Minnesota algae, aquatic plants, fish and invertebrates; small libraries; 1,000 sq. ft. research space in the central laboratory and 1,000 sq. ft. total research space in 5 field laboratories; 110 AC; movable aquaria; ponds; carpentry and machine shop and mechanician at the central laboratory. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motors; echo-sounder and recorder; Kemmerer samplers; reversing thermometers; bathythermograph; current meter; dredges; quantitative plankton nets; mid-water trawls; fishing nets; electrofishing gear; spectrophotometer; complete chemical laboratory. The larger equipment is kept at the central laboratory, but on call to the district headquarters. SCIENTIFIC STAFF: Brainerd: John E. Maloney (aquatic biology) Detroit Lakes: John Erickson (aquatic biology) Glenwood: Donald W. Kelley (aquatic biology) Grand Rapids: John G. Appelget (aquatic biology) Fritz H. Johnson (aquatic biology) St. Paul: Charles R. Burrows (commercial fishing) John Dobie (pond dynamics, water chemistry) Donald Franklin (mathematics as applied to fisheries) John G. Hale (trout streams) Edward J. Longtin (water chemistry, pollution) Dr. John Moyle (fishery biology) Robert E. Schumacher (fish diseases) St. Peter: Warren J. Scidmore (aquatic biology) FINANCIAL SUPPORT: All of $120,000 annual budget for the Fisheries Research Unit from the State of Minnesota. PROVISIONS FOR PUBLICATION: Occasionally published official contribution; annual report.

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MONTANA DEPARTMENT OF FISH AND GAME, STATE FISHERIES LARORATORY 64-F YEAR ESTABLISHED: 1948. ADDRESS: Department of Zoology and Entomology, Montana State College, Bozeman, Mont. SENIOR OFFICER: Richard J. Graham, State Fisheries Biologist. AFFILIATION: Montana State College. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Age and growth studies of fresh-water fish for management purposes; food studies. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Fresh-water streams and lakes. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Library of Montana State College available; 110 AC. MAJOR CAPITAL EQUIPMENT: Fishing nets; electrofishing gear; scale reading machines. SCIENTIFIC STAFF: Richard J. Graham (fisheries management) FINANCIAL SUPPORT: All of $4,500 annual budget from the State of Montana. PROVISIONS FOR PUBLICATION: Occasionally published official contribution; processed technical reports. MONTANA STATE COLLEGE, DEPARTMENT OF ZOOLOGY AND ENTOMOLOGY, LIMNOLOGY LARORATORY 65-F YEAR ESTABLISHED: 1935. ADDRESS: Department of Zoology and Entomology, Montana State College, Bozeman, Mont. SENIOR OFFICER: Dr. C. J. D. Brown, Director. OBJECTIVES: Unrestricted research; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Fresh-water fishery biology and management; limnological investigations; ranch fish pond construction and management. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Cold mountain streams. 105

ENVIRONMENT ACCESSIBLE: F r e s h - w a t e r . PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors; living q u a r t e r s available near the laboratory; grants-in-aid f r o m Montana Agricultural Experiment Station, Montana Fish and Game Department and Montana State College. INSTRUCTIONAL PROGRAM: Year-round instruction leading to the m a s t e r l s degree with courses in limnology, ecology, biochemistry, embryology, microbiology, parasitology, ichthyology and f i s h e r i e s management; a graduate teaching a s sistantship available. MAJOR RESEARCH AND TEACHING FACILITIES: Research collections of algae, aquatic plants, Montana fish, and aquatic insects; named r e f e r e n c e collections of algae and aquatic plants; good library; 400 sq. ft. teaching space; 250 sq. ft. r e s e a r c h space; 110 AC. MAJOR CAPITAL EQUIPMENT: Skiff; K e m m e r e r sampler; reversing thermometer; current meter; dredge; quantitative plankton net; fishing nets; electrofishing gear; autoclave; scale reading machine. SCIENTIFIC STAFF: Dr. C. J. D. Brown (fishery biology) FINANCIAL SUPPORT: One-half of $8,000 annual budget f r o m Montana State College and 1/2 f r o m the Montana Agricultural Experiment Station. PROVISIONS FOR PUBLICATION: None. MONTANA STATE UNIVERSITY, FLATHEAD LAKE BIOLOGICAL LABORATORY 66-F YEAR ESTABLISHED: 1898. ADDRESSES: Permanent address: Montana State University, Missoula, Mont.; laboratory: Flathead Lake, Mont. SENIOR OFFICER: Dr. Gordon B. Castle, Director. OBJECTIVES: Undergraduate and graduate instruction; u n r e stricted r e s e a r c h . SCOPE OF ACTIVITIES: Ecology of Flathead Lake; inverteb r a t e s of the Flathead area; limnology of smaller lakes of the a r e a . PERIOD OF ACTIVITY: Summer, f r o m middle of June to middle of August. ENVIRONMENT STRESSED: Oligotrophic lakes. ENVIRONMENT ACCESSIBLE: F r e s h - w a t e r . PROVISIONS FOR TEMPORARY INVESTIGATORS: Research and living accommodations at the laboratory for 6-12 visitors; 106

One of several buildings of Montana State University, Flathead Lake Biological Laboratory, Flathead Lake, Montana

one graduate research fellowship; varied grants-in-aid for faculty research. INSTRUCTIONAL PROGRAM: Instruction during the summer leading to the m a s t e r ' s degree with courses in limnology, plankton, aquatic invertebrate systematics, aquatic entomology, fishery biology, aquatic plants and algology. MAJOR RESEARCH AND TEACHING FACILITIES: Research collections of some invertebrates; small library; 1,660 sq. ft„ teaching space; 2,000 sq. ft. research space; 110 and 220 AC; ponds; docking facilities; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA, with light winch; skiffs and outboard motors; Kemmerer sampler; reversing and electric thermometers; bathythermograph; current meter; dredges; quantitative plankton nets; fishing nets; phase microscope; turbidimeter. SCIENTIFIC STAFF: Dr. R. B. Brunson (limnology, invertebrates) Dr. Gordon B. Castle (aquatic entomology) Dr. D. E. Davis (ornithology) 107

Dr. L. H. Harvey (botany) Dr. Gerald W. Prescott (algae, aquatic plants) Dr. P. L. Wright (mammalogy) FINANCIAL SUPPORT: All of $10,000 annual budgetfrom Montana State University. PROVISIONS FOR PUBLICATION: None.

MOUNT DESERT ISLAND BIOLOGICAL LABORATORY 67-A YEAR ESTABLISHED: Relocated and renamed in 1921; f o r m erly the Harpswell Laboratory, Harpswell, Maine, 1398-1921. ADDRESSES: Permanent address: Department of Pathology, University of Pennsylvania Medical School, Philadelphia 4, Pa.; field laboratory: Salsbury Cove, Maine. SENIOR OFFICER: Dr. Warner F. Sheldon, Director. AFFILIATION: Private endowment. OBJECTIVES: Unrestricted research; training r e s e a r c h workers. SCOPE OF ACTIVITIES: Cardiovascular-renal physiology; tissue culture. PERIOD OF ACTIVITY: June 15 to September 15. ENVIRONMENT STRESSED: Northern fauna and flora. ENVIRONMENTS ACCESSIBLE: Marine, f r e s h - w a t e r and e s tuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors; space available to subscribing institutions; living q u a r t e r s available near the laboratory. INSTRUCTIONAL PROGRAM': No teaching. MAJOR RESEARCH FACILITIES: Small library; 2,000 sq. ft. r e s e a r c h space; running sea water; gas; 110 and 220 AC; 25 movable aquaria; 1 pond; 6 aquatic cages; docking facilities; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA, with light winch; skiffs; autoclave. SCIENTIFIC STAFF: Roy P. Foster (physiology) E. K. Marshall (physiology) Dr. Warner F. Sheldon (pathology) Homer W. Smith (physiology) Philip R. White (tissue culture) FINANCIAL SUPPORT: • Over i / 2 of $10,000 annual budget f r o m r e s e a r c h contracts and other grants; r e s t f r o m investigator 1 s fees, endowments and donations. 108

PROVISIONS FOR PUBLICATION: Occasionally published contribution; annual report. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 306. NEW HAMPSHIRE FISH AND GAME DEPARTMENT, MANAGEMENT AND RESEARCH DIVISION 68-A YEAR ESTABLISHED: 1931. ADDRESSES AND SENIOR OFFICERS: Headquarters: Concord, N. H.; Hilbert R. Siegler, Chief. Branch Laboratory: Pathology Laboratory, Powder Mill Fish Hatchery, New Durham, N. H.; Martin W. Sullivan, In Charge. OBJECTIVES: Officially restricted research; management. SCOPE OF ACTIVITIES: Lake ecology; fisheries management studies. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Fresh-water lakes. ENVIRONMENTS ACCESSIBLE: Fresh-water, estuarine and marine. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Department research collections of algae, aquatic plants, fish and invertebrates; named reference collections of algae, aquatic plants, fish and invertebrates available at Dartmouth College and the University of New Hampshire; small library; ponds and aquatic cages; 110 AC; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: Echo-sounder and recorder; Nansenbottles; Kemmerer sampler; reversing thermometer; dredges; quantitative plankton nets; fishing nets. SCIENTIFIC STAFF: Paul Gignere (lake ecology) Arthur E. Newell, J r . (lake ecology) Arthur D. Riel (lake ecology) Hilbert R. Siegler (ecology, fishery biology) Martin W. Sullivan (fish pathology) Ronald E. Towne (lake ecology) Roger K. Warren (fish management) FINANCIAL SUPPORT: Over 1/2 of $35,000 annual budget from the U. S. government; r e s t f r o m the State of New Hampshire. PROVISIONS FOR PUBLICATION: Occasionally published official contribution; processed progress reports. 109

NEW JERSEY DEPARTMENT OF CONSERVATION AND ECONOMIC DEVELOPMENT, DIVISION OF FISH AND GAME, STATE FISHERIES LARORATORY 69-R YEAR ESTABLISHED: 1951. ADDRESS: 16 Georges Road, New Brunswick, N. J. SENIOR OFFICER: Roland F. Smith, F i s h e r i e s Biologist. OBJECTIVE: Officially r e s t r i c t e d r e s e a r c h . SCOPE OF ACTIVITIES: Evaluation of fishery management program; New J e r s e y lake and salt water inventory. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Lakes and coastal waters. ENVIRONMENTS ACCESSIBLE: F r e s h - w a t e r , estuarine and marine. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research collections of local species of f r e s h - w a t e r fish. MAJOR CAPITAL EQUIPMENT: Skiffs; K e m m e r e r sampler; electric thermometer; dredge; fishing nets. SCIENTIFIC STAFF (fishery managers): Alban R. Essbach Robert K. Huckins Roland F. Smith Roy R. Younger FINANCIAL SUPPORT: All of $15,000 annual budget f r o m the State of New J e r s e y f r o m licénse f e e s . PROVISIONS FOR PUBLICATION: Annual report for general distribution. OHIO STATE UNIVERSITY, THE FRANZ THEODORE STONE INSTITUTE OF HYDRORIOLOGY 70-D YEAR ESTABLISHED: 1896. ADDRESS: Put-in-Bay, Ohio. LOCATION: South Bass Island, Lake Erie. SENIOR OFFICER: Dr. Thomas H. Langlois, Director. OBJECTIVES: Unrestricted research; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: F a c t o r s influencing productivity of Lake Erie. PERIOD OF ACTIVITY: All year. 110

ENVIRONMENT STRESSED: Lake Erie, its estuarial bays and its tributaries. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for more than 12 visitors; living quarters available near the laboratory; 3 graduate research fellowships. INSTRUCTIONAL PROGRAM: Year-round instruction leading to the doctor 1 s degree with courses in limnology, ecology, comparative physiology, parasitology, phycology, general invertebrate zoology, ichthyology, aquatic invertebrate and vertebrate systematics, aquatic entomology, general physiology, fishery biology, fisheries management and climatology. MAJOR RESEARCH AND TEACHING FACILITIES: Research collections of fish and invertebrates; small library; gas; 110 and 220 AC; docking facilities; carpentry and machine shop; mechanician.

Ohio State University, Franz Theodore Stone Institute ol Hydrobiology, Gibralter Island, Put-in-Bay, Ohio. Shown are summer station, dormitories, dining hall and Stone Laboratory

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MAJOR CAPITAL EQUIPMENT: Three power vessels under 50' LOA, with davits, 2 heavy duty and 4 light winches; skiffs and outboard motors; reversing thermometers; bathythermograph; current meter; dredges; quantitative plankton nets; bottom trawls; fishing nets; mass spectrograph; high-speed centrifuge; autoclave; subsurface photographic equipment. SCIENTIFIC STAFF: Dr. N. Wilson Britt (limnology, entomology) Edward C. Kinney (ichthyology) Dr. Thomas H. Langlois (ichthyology) Dr. Milton B. Trautman (ichthyology) James L. Verber (limnology, climatology) Dr. Jacob Verduin (plant physiology) FINANCIAL SUPPORT: Over 1/2 of $60,000 annual budget from Ohio State University; rest from research contracts and other grants. PROVISIONS FOR PUBLICATION: Occasionally published official contribution; annual summer bulletin.

ONTARIO DEPARTMENT OF LANDS AND FORESTS, DIVISION OF RESEARCH 71-J YEAR: ESTABLISHED: 1947. ADDRESSES AND SENIOR OFFICERS: Southern Research Station, Maple, Ont., Canada; N. S. Baldwin, Biologist. South Bay Experimental Fisheries Station, South Baymouth, ManitoulinIsland, Ont., Canada; Dr. F. E. J. Fry, Director. A branch laboratory also at Lake Opeongo, Algonquin Park, Ontario. AFFILIATION: Laboratories at Maple and Algonquin Park operated in co-operation with the University of Toronto. OBJECTIVES: Officially restricted and unrestricted research. SCOPE OF ACTIVITIES: Study of fish populations in a limited area; measurement of the effects of fishing operations. PERIOD OF ACTIVITY: All year. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors; living quarters available near the laboratories. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: 2,000 sq. ft. research space; gas; 110 AC and DC; 6 movable aquaria; 6 holding troughs; docking facilities. MAJOR CAPITAL EQUIPMENT: Three power vessels under 112

50' LOA; skiffs and outboard motor; echo-sounder and recorder; Nansen bottles; bathythermograph; current meter; fishing nets; autoclave. SCIENTIFIC STAFF: Maple: N. S. Baldwin (biology) South Baymouth: John C. Budd (limnology) Dr. F. E. J. Fry (limnology) FINANCIAL SUPPORT: All of $35,000 annual budget from the Province of Ontario. PROVISIONS FOR PUBLICATION: None. ONTARIO DEPARTMENT OF PLANNING AND DEVELOPMENT, CONSERVATION RRANCH

72-3

YEAR ESTABLISHED: 1946. ADDRESS: 880 Bay Street, Toronto, Ont., Canada. SENIOR OFFICER: Kenneth M. Mayall, Wildlife Planner. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Stream surveys; ranges and distribution of aquatic invertebrates; pollution studies; trout scale collections. PERIOD OF ACTIVITY: Summers, from about May 15 to September 15. ENVIRONMENTS STRESSED: Rivers and streams. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations sometimes arranged for not more than 3 visitors; living quarters uncertain as the laboratory is operated in a different area each summer. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Named reference collections of fresh-water river fish and aquatic invertebrates; small library; 300 sq. ft. research space; 110 AC. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motors; water sampler; maximum-minimum thermometers; current meter; fishing nets; bottom sampler. SCIENTIFIC STAFF: Dr. F. P. Ide (aquatic invertebrates) Kenneth M. Mayall (wildlife) FINANCIAL SUPPORT: All of annual budget from the Province of Ontario. PROVISIONS FOR PUBLICATION: Processed technical reports. 113

OREGON FISH COMMISSION, RESEARCH LARORATORIES 73-G YEAR ESTABLISHED: Astoria laboratory in 1938, Bay City and Newport laboratories in 1947. ADDRESSES AND SENIOR OFFICERS: Astoria Research Laboratory, Route 3, Box 3, Astoria, Oreg.; George Y. Harry, Aquatic Biologist. Bay City Laboratory, Bay City, Oreg.; John I. Hodges, Assistant Director of Research. Newport Shellfish Studies Laboratory, 121 S. W. Bay Boulevard, Newport, Oreg.; Lowell D. Marriage, Aquatic Biologist. OBJECTIVES: Mainly officially restricted research; some unrestricted research. SCOPE OF ACTIVITIES: Biological and statistical investigations of the marine fisheries, including studies on the effect of environment on salmon fisheries; life histories; population dynamics and management of shellfish resources. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Continental shelf and beaches, estuarines and salmon streams. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations at the Bay City Laboratory for not more than 3 visitors; living quarters available near the laboratory; no accommodations at the other laboratories. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: A small reference collection of marine pelecypods at the Newport laboratory; small libraries, sea water and 110 AC at all the laboratories; 600 sq. ft. research space at Newport and 1,600 sq. ft. at Bay City; 2 movable aquaria and an aquatic cage at Newport; docking facilities at Newport and Bay City. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motors; dredges; quantitative plankton nets; bottom trawls; microtome. SCIENTIFIC STAFF: Astoria: George Y. Harry (marine fisheries) George Hirschorn (razor clams) Edwin K. Holmberg (albacore) Jack M. Van Hyning (troll salmon)

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S. Jergen Westrheim (otter trawl) Bay City: Raymond N. Breuser (biology) Kenneth A. Henry (biology, statistics) John I. Hodges (fishery biology) Raymond A. Willis (biology) Newport: Lowell D. Marriage (biology of shellfish) Kenneth D. Waldron (biology of shellfish) FINANCIAL SUPPORT: Annual budget for each laboratory f r o m the State of Oregon: $30,000 for Astoria, $15,000 for Bay City and $24,000 for Newport. PROVISIONS FOR PUBLICATION: Occasionally published official contribution; processed p r o g r e s s r e p o r t s . U. S. COAST & GEODETIC SURVEY CHART NUMBERS: Astoria, 6151 Bay City, 5902 Newport, 6058 OREGON STATE COLLEGE, YAQUINA B A Y FISHERY LABORATORY 74-G YEAR ESTABLISHED: 1940. ADDRESSES: Permanent address: Department of Fish and Game Management, Oregon State College, Corvallis, Or eg.; field laboratory: Yaquina, Oreg. SENIOR OFFICER: R. E. Dimick, Director. OBJECTIVE: Officially r e s t r i c t e d r e s e a r c h . SCOPE OF ACTIVITIES: Oyster biology, especially artificial propagation of seed oysters; pollution studies; bio-assays and fish physiology. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Bay. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: No accommodations for visitors; 2 graduate r e s e a r c h fellowships. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small library; 1,800 sq. ft. r e s e a r c h space; running brackish and sea water; gas; 110 and 220 AC; 50 movable aquaria; 1 pond; docking facilities. MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA; skiff and outboard motors; K e m m e r e r samplers; r e versing thermometer; dredges; fishing nets; high-speed centrifuge; phase microscope; autoclave; controlled temperature room; bio-assay apparatus. 115

SCIENTIFIC STAFF: Wilbur Breese (oyster biology) R. E. Dimick (pollution biology) Nicholas Pasquale (oyster biology) FINANCIAL SUPPORT: One-half of $10,000 annual budget from the State of Oregon; 1/4 from the U. S. government; 1/4 from industrial direct support. PROVISIONS FOR PUBLICATION: None. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 5902. OREGON STATE SYSTEM OF HIGHER EDUCATION, OREGON INSTITUTE OF MARINE RIOLOGY 75-G YEAR ESTABLISHED: 1937. ADDRESSES: Permanent address: Oregon State College, Corvallis, Oreg.; field station: Charleston, Oreg. LOCATION: Coos Head near Charleston. SENIOR OFFICER: Dr. F. A. Gilfillan, Director. AFFILIATION: Oregon State College, University of Oregon and Oregon Colleges of Education. OBJECTIVES: Graduate and undergraduate instruction; unrestricted research. SCOPE OF ACTIVITIES: Survey of the marine fauna and flora of Oregon. PERIOD OF ACTIVITY: Summers from about June 15 to August 15. ENVIRONMENTS STRESSED: Intertidal: bays and protected ocean beaches. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and freshwater. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research and living accommodations at the laboratory for 3-6 visitors. INSTRUCTIONAL PROGRAM: Instruction during the summer leading to the doctor's degree at Oregon State College or the University of Oregon with courses in ecology, phycology, general invertebrate zoology and ichthyology; a graduate teaching assistantship for 8 weeks. MAJOR RESEARCH AND TEACHING FACILITIES: A small but good marine algae herbarium; research and named reference collections of local fish and invertebrates; small library; 4,000 sq. ft. teaching space; 1,000 sq. ft. research space; running sea water; gas; 110 AC; 20 movable aquaria; rented docking facilities; electronic, electrical, carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: One power vessel under 50' 116

LOA, with davit and light winch; Nansen bottles; dredges; quantitative plankton nets; fishing nets; phase microscope. SCIENTIFIC STAFF: Dr. Bayard H. McConnaughey (field zoology, invertebrates) Dr. Harry K. Phinney (phycology) Dr. Ivan P r a t t (invertebrates, parasitology) FINANCIAL SUPPORT: Over 1/2 of $8,500 annual budget f r o m the Oregon State System of Higher Education; r e s t f r o m student and investigator fees. PROVISIONS FOR PUBLICATION: None. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 5984.

PACIFIC UNION COLLEGE, MENDOCINO BIOLOGICAL FIELD STATION 76-G YEAR ESTABLISHED: 1947. ADDRESSES: Permanent address: Pacific Union College, Angwin, Calif.; field station: Albion, Calif. SENIOR OFFICER: Harold W. Clark, Director. OBJECTIVES: Undergraduate and graduate instruction; officially restricted r e s e a r c h . SCOPE OF ACTIVITIES: Marine ecology; flora of Mendocino Coast, including marine flora; fish of Albion River and Coast. PERIOD OF ACTIVITY: Summers f r o m June to August. ENVIRONMENT STRESSED: Shore: littoral zones. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; living q u a r t e r s available near the laboratory. INSTRUCTIONAL PROGRAM: Instruction during the summer leading to the m a s t e r ' s degree with courses in ecology, gene r a l invertebrate zoology, ichthyology and aquatic invertebrate systematics. MAJOR RESEARCH AND TEACHING FACILITIES: Named r e f erence collection of all classes of invertebrates; small library; 2,000 s q . f t . teaching space; 500 sq. ft. r e s e a r c h space; gas; 110 AC; docking facilities. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motor; dredges. SCIENTIFIC STAFF: Harold W. Clark (ecology) Dr. Donald V. Hemphill (natural history) FINANCIAL SUPPORT: Over 3/4 of $2,500 annual budget f r o m 117

Pacific Union College; r e s t from endowments and donations. PROVISIONS FOR PUBLICATION: None. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 5703. PENNSYLVANIA FISH COMMISSION 77-B YEAR ESTABLISHED: Bellefonte laboratory in 1946; hatchery in 1913 and hatchery laboratory in 1950. ADDRESSES AND SENIOR OFFICERS: Fishery Research Laboratory, Route 3, Bellefonte, Pa.; C. R. Buller, Chief Fish Culturist. State Fish Hatchery Laboratory, Erie, Pa.; Alfred Larsen, Fishery Biologist. OBJECTIVES: Officially restricted and unrestricted research. SCOPE OF ACTIVITIES: Stream and lake management and trout breeding experiments (Bellefonte); fish management research, including food habit studies, age composition and general physical and chemical studies of Lake Erie (Erie). PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Streams and lakes; Lake Erie. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: No accommodations for visitors. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research and named r e f e r ence collections of Lake Erie fish at Erie, and of fish and invertebrates at Bellefonte; small libraries, 110 and 220 AC at both laboratories; 800 sq. ft. research space at Bellefonte and 330 sq. ft. at Erie; gas, 2 movable aquaria and docking facilities at Erie; 20 movable aquaria, carpentry and machine shop and mechanician at Bellefonte. MAJOR CAPITAL EQUIPMENT: Power vessel under 50' LOA and outboard motor at Erie; Kemmerer samplers, electric thermometers, dredges, quantitative plankton nets, fishing nets, and high-speed centrifuge at both laboratories; current meter, electrofishing gear and autoclave at Bellefonte. SCIENTIFIC STAFF: Bellefonte: A. D. Bradford (pathology) C. R. Buller (fish culture) Keen Buss (fishery management) DeWayne E. Campbell (fishery management) James Filson (chemistry) Thomas Iezzi (sanitary engineering) Otis Robbins (fishery management) 113

Gordon L. Trembley (fishery management) Erie: Alfred Larsen (fishery biology) FINANCIAL SUPPORT: All of $10,000 annual budget from the Commonwealth of Pennsylvania. PROVISIONS FOR PUBLICATION: None. POMONA COLLEGE MARINE LABORATORY 78-G ADDRESSES: Permanent address: Department of Zoology, Pomona College, Claremont, Calif.; laboratory space leased from Kerckhoff Marine Laboratory, Corona del Mar, Calif. SENIOR OFFICER: Dr. Willis E. Pequegnat, Director. OBJECTIVES: Undergraduate and graduate instruction; unrestricted research. PERIOD OF ACTIVITY: Summers, during August and September. ENVIRONMENTS STRESSED: Bay and coastal shore. ENVIRONMENTS ACCESSIBLE: Marine and estuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors; living quarters available near the laboratory. INSTRUCTIONAL PROGRAM: Instruction during the summer leading to the m a s t e r ' s degree for a few with courses in ecology, embryology, parasitology and aquatic invertebrate systematics; a graduate teaching assistantship. MAJOR RESEARCH AND TE ACHING FACILITIES: Named r e f erence collections of shallow-water marine invertebrates; running sea water; gas; 110 AC and DC; docking facilities; carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA; skiffs and outboard motors; quantitative plankton nets. SCIENTIFIC STAFF: Dr. Yost U. Amreim (parasitology) Dr. Willis E. Pequegnat (ecology) FINANCIAL SUPPORT: Over 1/2 of $4,000 annual budget from student and investigator fees; rest from Pomona College. PROVISIONS FOR PUBLICATION: None. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 5108.

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QUEBEC DEPARTMENT OF FISH AND GAME, QUEBEC BIOLOGICAL, BUREAU 79-J YEAR ESTABLISHED: 1942. ADDRESS: D'634, University of Montreal, P. O. Box 6128, Montreal 26, Que., Canada. LOCATION: Headquarters in Montreal. The Bureau also operates a hydrobiological laboratory at Mt. Tremblant, and four fish hatcheries, the St. Faustin, Gaspe, Tadoussac and Baldwin's Mills Hatcheries. SENIOR OFFICER: Dr. Gustave Prévost, Director. AFFILIATION: University of Montreal, Institute of Biology. OBJECTIVES: Unrestricted research; management; officially restricted research; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Lake metabolism; fish populations; plankton; algology; lake sedimentation; fish migration; f e r tilizers; black fly removal; fish poisoning; natural and a r t i ficial fish nutrition; aquatic plant removal. PERIOD OF ACTIVITY: All year at headquarters and hatcheries, but only 4 months at the Mt. Tremblant station. ENVIRONMENTS STRESSED: Lakes and streams; eutrophic, oligotrophic and dystrophic: brackish shoals of St. Lawrence Gulf and River. ENVIRONMENTS ACCESSIBLE: Fresh-water, estuarine and marine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research and living accommodations at the laboratories for 15 visitors; 3 graduate research fellowships. INSTRUCTIONAL PROGRAM: Instruction during the academic year leading to the doctor's degree at the University with courses in limnology, biological oceanography, ecology, biochemistry, microbiology, parasitology, general invertebrate zoology, ichthyology, general physiology, fishery biology, fisheries management, algology and biogeography. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named reference collections of algae, aquatic plants, fish and invertebrates; good library; 2,000 sq. ft. teaching and research space at Montreal; 2,COO sq. ft. research space at Mt. Tremblant, 1,000 sq. ft. at St. Faustin, 300 sq. ft. at Gaspe, 200 sq. ft. at Tadoussac and 200 sq. ft. at Baldwin's Mills; 110 AC at all laboratories; 220 AC at Montreal, Gaspe and Baldwin's Mills; 5 movable aquaria and 50 aquatic cages each at Montreal and Mt. Tremblant; 20 movable aquaria and 10 ponds at St. Faustin; 3 movable aquaria, 3 ponds and 10 aquatic cages at Gaspe; 5 movable aquaria, 10 ponds and 20 aquatic cages at Tadoussac; 4 movable aquaria, 20 ponds and 120

20 aquatic cages at Baldwin's Mills; docking facilities at St. Faustin, Gaspe, Tadoussac and Baldwin's Mills; electronic, electrical, carpentry and machine shop and mechanician at Montreal. MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA, with davit and light winch; skiffs and outboard motors; echo-sounder and recorder; Nansen bottles; Kemmerer sampler; reversing and electric thermometers; bathythermograph; current meters; dredges; shallow-water corer; quantitative plankton nets; mid-water trawls; fishing nets; electrofishinggear; Barcroft-Warburg apparatus; high-speed centrifuge; autoclave; sediment collector; thermograph; polarigraph; spectrophotometer. SCIENTIFIC STAFF: Paul Bouchard (limnology) Albert Courtemanche (biogeography) R. Desrochers (limnology) Dr. Robert Dostert (pollution, biochemistry) F. Grenier (limnology) Robert Lagueux (fishery biology) Vianney Legendre (ichthyology) Dr. Gustave Prévost (fishery biology) Dr. G. Rous sow (limnology) Louis-Roch Seguin (fish culture, limnology) Richard L. Seguin (lake management, limnology) FINANCIAL SUPPORT: Over 3/4 of $150,000 annualbudgetfrom the Province of Quebec; r e s t from research contracts and other grants. PROVISIONS FOR PUBLICATION: Occasionally published official contribution; annual report; processed progress and technical reports. QUEBEC DEPARTMENT OF MARITIME FISHERIES, STATION DE BIOLOGIE MARINE 80-J YEAR ESTABLISHED: Grand-Riviere station in 1929 by Laval University but transferred, 1951, to Department of Maritime Fisheries; Magdalen Island laboratory in 1950. ADDRESSES AND SENIOR OFFICERS: Permanent Address: 150 rue, St. Paul, Que., Canada. Marine Station: Station de Biologie Marine, Grand-Riviere, Gaspe-sud, Que., Canada; Dr. Alexandre Marcotte, Director. Substation: Biological Laboratory, Grindstone, Magdalen Island, Que., 121

Canada; Paul L. J. Montreuil, Director. OBJECTIVES: Officially restricted and unrestricted research. SCOPE OF ACTIVITIES: Hydrography, bottom fauna, fish population studies, experimental fishing, bottom mapping (GrandRiviere); biology of American lobster, survey of the fisheries potential of region (Magdalen Is.). PERIOD OF ACTIVITY: Laboratories function from April or May to December; during the winter the staff stays in Quebec to prepare reports and to plan work for the following summer. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and freshwater (Grand-Riviere); marine (Magdalen Is.). PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors at Grand-Riviere and for no more than 3 at Magdalen Is.; living quarters available near the laboratories. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Twelve rooms for research at Grand-Riviere; 1,000 sq. ft. research space at Magdalen Is.; running sea water, gas, 110 AC, movable aquaria and large holding tanks at both laboratories; 220 AC and 24 and 32 volts DC at Magdalen Is.; docking facilities, carpentry and machine shop and mechanician at Grand-Riviere; electronic, electrical, carpentry and machine shop at Magdalen Is. MAJOR CAPITAL EQUIPMENT: Available to both laboratories: one power vessel over 50' LOA, with davit, light and heavy duty winches; skiffs and outboard motors; echo-sounder and recorder; radio-telephones; Nansen bottles; reversing thermometers; bathythermographs; dredges; deep-sea corer;

Quebec Department of Maritime Fisheries, Station de Biologie Marine, Grand-Riviere, Gaspe-sud, Province of Quebec

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quantitative plankton nets; bottom trawls; fishing nets. SCIENTIFIC STAFF: Grand-Riviere: Dr. H. Etienne Corbeil (marine invertebrates) Jean Frechet (fisheries) Yves Jean (fisheries) Dr. Alexandre Marcotte (marine biology, ichthyology) R. Raymond (fisheries) Magdalen Island: Paul L. J. Montreuil (embryology, marine zôology) FINANCIAL SUPPORT: All of annual budget f r o m the Province of Quebec. PROVISIONS FOR PUBLICATION: Contributions and annual report of the Quebec Department of Maritime Fisheries. U. S. HYDROGRAPHIC OFFICE CHART NUMBERS: Grand-Riviere, 1067 Grindstone, 1092 QUEEN'S UNIVERSITY BIOLOGICAL STATION 81-J YEAR ESTABLISHED: 1944. ADDRESS: Kingston, Ont., Canada. LOCATION: On Lake Opinicon near Chaffey's Locks, forty miles north of Kingston. SENIOR OFFICER: Dr. Howard W. Curran, Director. OBJECTIVE: Unrestricted research. SCOPE OF ACTIVITIES: Population studies of game fish; plankton investigations; soil analyses of bottom deposits of lakes; nutrient cycles of lake waters. PERIOD OF ACTIVITY: From May 15 to September 15. ENVIRONMENT STRESSED: Fresh-water lakes. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research and living accommodations at the laboratory for 3-6 visitors and for interested institutions; grants-in-aid provided by the Research Council of Ontario. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small library; 750 sq. f t . research space; gas; 110 AC; 4 movable aquaria; 6 aquatic cages; carpentry shop. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motors; Eckman dredges; quantitative plankton nets; fishing nets; highspeed centrifuge. SCIENTIFIC STAFF: Seward R. Brown (limnology) 123

Dr. Howard W. Curran (fisheries) Dr. H. M. Good (botany) Dr. R. O. Earl (botany) FINANCIAL SUPPORT: One-half of $15,500 annual budget from Queen's University and 1/2 from research contracts and other grants. PROVISIONS FOR PUBLICATION: None. SMITHSONIAN INSTITUTION, CANAL ZONE BIOLOGICAL AREA 82-11

YEAR ESTABLISHED: 1923. ADDRESSES: Permanent address: Drawer C, Balboa, Canal Zone; field station: Barro-Colorado Island Biological Laboratory, Gatun Lake, Canal Zone. SENIOR OFFICER: James Zetek, Resident Manager. OBJECTIVE: Unrestricted research. SCOPE OF ACTIVITIES: Independent research by visiting investigators. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Fresh-water lake. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research and living accommodations for 6-12 visitors and for subscribing institutions. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research collections of algae, aquatic plants, fish and invertebrates; small library; 4,000 sq. ft. research space; gas; 110 AC (60 cycle). MAJOR CAPITAL EQUIPMENT: Little or no hydrobiological equipment. SCIENTIFIC STAFF: James Zetek (entomology) FINANCIAL SUPPORT: Over 1/4 of $17,000 annual budget from investigator fees; 1/4 from the U. S. government; rest from endowments and donations. PROVISIONS FOR PUBLICATION: None. SOUTH DAKOTA DEPARTMENT OF GAME, FISH AND P A R K S , F I S H E R I E S RESEARCH DIVISION 83-D YEAR ESTABLISHED: 1949. ADDRESS: Woonsocket, S. D. SENIOR OFFICER: Robert C. Gibbs, State Fisheries Biologist. 124

OBJECTIVE: Officially r e s t r i c t e d r e s e a r c h . SCOPE OF ACTIVITIES: F i s h e r i e s r e s e a r c h work designed to promote better fishing in the state. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Lakes and s t r e a m s . ENVIRONMENT ACCESSIBLE: F r e s h - w a t e r . PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research and named r e f e r ence collections of Dakota fish; small library; 2,000 sq. f t . r e s e a r c h space; 110 AC; 25 movable aquaria; 6 ponds. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motors; Kemmerer sampler; reversing thermometer; dredges; quantitative plankton nets; fishing nets; 3 units of electrofishing gear, 2 AC and 1 DC. SCIENTIFIC STAFF (fishery biologists): Marvin O. Allum Robert C. Gibbs FINANCIAL SUPPORT: Over 1/2 of $30,000 annual budget f r o m the U. S. government; r e s t f r o m the State of South Dakota. PROVISIONS FOR PUBLICATION: P r o c e s s e d p r o g r e s s and technical r e p o r t s . STANFORD UNIVERSITY, HOPKINS MARINE STATION 84-G YEAR ESTABLISHED: 1892. ADDRESS: Pacific Grove, Calif. SENIOR OFFICER: Dr. Lawrence R. Blinks, Director. AFFILIATION: Private endowment. OBJECTIVES: Unrestricted r e s e a r c h ; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Physiology, ichthyology, invertebrate zoology, embryology, microbiology and hydrographie studies. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Shoreline, bays and tidepools. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 6-12 visitors in summer and 20 in winter, and for some subscribing institutions; living q u a r t e r s available near the laboratory; a graduate r e s e a r c h fellowship. INSTRUCTIONAL PROGRAM: Instruction during the summer leading to the doctor's degree with courses in biological, chemical and physical oceanography, ecology, comparative 125

and general physiology, embryology, microbiology, phycology, general invertebrate zoology and ichthyology. MAJOR RESEARCH AND TEACHING FACILITIES: Research collections of algae, aquatic plants, fish and invertebrates; named reference collections of algae and aquatic plants of boreal America, fish, invertebrates and bacteria; good library; 4,000 sq. ft. teaching space; 5,000-6,000 sq. ft. r e search space; running sea water; gas; 110 and 220 AC; 110 DC; 20 movable aquaria; docking at a municipal pier; c a r pentry and machine shop; mechanician.

Research vessel T a g e of Stanford Hopkins Marine Station, Monterey,

126

University, California

MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA, with davit and light winch; skiffs and outboard motors; Nansen bottles; reversing and electric thermometers; bathythermograph; current meter; dredges; quantitative plankton nets; bottom trawls; fishing nets; Barcroft-Warburg apparatus; bathyphotonic equipment; oscillograph; high-speed centrifuge; phase microscope; autoclave. SCIENTIFIC STAFF: Dr. Donald P. Abbott (invertebrates) Dr. William E. Berg (embryology) Dr. Lawrence R. Blinks (general physiology) Dr. Rolf L. Bolin (ichthyology) Dr. Arthur C. Giese (comparative physiology) Dr. G. J. Hollenberg (algae) Dr. C. B. van Niel (microbiology) FINANCIAL SUPPORT: A little over 1 / 2 of $90,000 annual budget from the Hopkins Marine Trust and Stanford University; rest from research contracts and grants of foundations. PROVISIONS FOR PUBLICATION: None, U. S. COAST & GEODETIC SURVEY CHART NUMBERS: 5402, 5403 TENNESSEE ACADEMY OF SCIENCE, REELFOOT L A K E BIOLOGICAL STATION 85-C YEAR ESTABLISHED: 1932. ADDRESSES: Permanent address: Southwestern College, Memphis, Tenn.; laboratory: Route 2, Hickman, Ky. LOCATION: Walnut Log, near Union City, Tenn. SENIOR OFFICER: Dr. C. L. Baker, Director. OBJECTIVES: Unrestricted and officially restricted research. SCOPE OF ACTIVITIES: Growth rate of fishes; game and fish conservation. PERIOD OF ACTIVITY: June 10 to September 10. ENVIRONMENTS STRESSED: Swamp and lake. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors and for interested institutions; living quarters available near the laboratory; an allexpense post-doctoral research fellowship. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research collection of fish; 1,200 sq. ft. research space; gas; 110 AC. SCIENTIFIC STAFF: Dr. C. L. Baker (fishery biology) 127

FINANCIAL SUPPORT: AH of $3,000 annual budget from the State of Tennessee. PROVISIONS FOR PUBLICATION: Annual report for general distribution. TEXAS A. & M. COLLEGE LABORATORIES 86-C, E YEAR ESTABLISHED: Department of Oceanography in 1948; Research Foundation Laboratory in 1950. ADDRESSES AND SENIOR OFFICERS: Department of Oceanography, Texas A. & M. College, College Station, Tex.; Dr. Dale F. Leipper, Head of Department. Texas A. & M. Research Foundation Laboratory, Box 56, Grand Isle, La.; Dr. John G. Mackin, Director. OBJECTIVES: Graduate instruction; officially restricted and unrestricted research. SCOPE OF ACTIVITIES: Oceanography; meteorology; solution of problems of the oyster industry of Louisiana, particularly studies of diseases of oysters. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Open Gulf of Mexico; shallow coastal waters; bays and lagoons; oyster beds. ENVIRONMENTS ACCESSIBLE: Estuarine, marine and freshwater. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors at each of the laboratories; living quarters available near the laboratories; 3 graduate fellowships and 15 research assistantships available at the College. INSTRUCTIONAL PROGRAM: No teaching at the Foundation laboratory; year-round instruction at the College leading to the doctor* s degree with courses in limnology, biochemistry, microbiology, parasitology, general invertebrate zoology, ichthyology, aquatic invertebrate and vertebrate systematics, general physiology, biometry, fisheries management, and biological, chemical, physical, geological, meteorological and engineering oceanography; 2 graduate teaching assistantships. MAJOR RESEARCH AND TEACHING FACILITIES: Research collection of Gulf of Mexico fish; excellent libraries of Texas A. & M. College available; 2,000 sq. ft. teaching space and 8,000 sq. ft. research space in the Department of Oceanography; 2,500 sq. ft. research space at the Foundation laboratory; gas and 110 AC at both laboratories; running sea water, 25 movable aquaria, 250 aquatic cages, and docking facilities 128

at the Foundation laboratory; electronic, electrical, carpentry and machine shops at the College, carpentry and machine shop at the Foundation laboratory MAJOR CAPITAL EQUIPMENT: One power vessel over 50' LOA available under co-operative arrangement with Fish and Wildlife Service; 2 power vessels under 50' LOA, with davits, heavy duty and light winches; outboard motors; echo-sounder and recorder; multiple sea sampler; Nansen bottles; reversing and electric thermometers; bathythermograph; current meters; geomagnetic electrokinetograph; dredges; shallowwater corers; bottom trawls; shipboard laboratory; mass spectrograph; Barcroft-Warburg apparatus available; hydrophone; oscilloscope; high-speed centrifuge; electron microscope available on campus; phase microscope; autoclave; subsurface photographic equipment.

Research

vessel Atlantic of Texas A. & M. Research Foundation

129

College

SCIENTIFIC STAFF: College Station: C. Bretschneider (physical oceanography) D. W. Hood (physical and chemical oceanography) Dr. Sewell H. Hopkins (zoology consultant) Dr. Dale F. Leipper (oceanography) W. H. Nedderman (civil engineering) Robert O. Reid (geophysics) Warren C. Thompson (oceanography) U. Grant Whitehouse (physical and chemical oceanography) Grand Isle: J . L. Boswell (limnology) Fred Cauthron (biological chemistry) Dr. John G. Mackin (shellfish) Albert Sparks (oceanography) FINANCIAL SUPPORT: Over 1/2 of $330,000 annual budget from research contracts and other grants; rest from Texas A. & M. College. PROVISIONS FOR PUBLICATION: Collection of bound reprints • in a contribution series; processed progress and technical reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: Grand Isle, 1050 TEXAS GAME AND FISH COMMISSION 87-E YEAR ESTABLISHED: Marine Laboratory in 1946; hatchery laboratory in 1948. ADDRESSES AND SENIOR OFFICERS: Marine Laboratory, Box 1097, Rockport, Tex.; C. W. Reid, Chief Marine Biologist. State Fish Hatchery Laboratory, San Marcos, Tex.; William H. Brown, Aquatic Biologist. OBJECTIVES: Officially restricted and unrestricted research; water and pollution work at the hatchery. SCOPE OF ACTIVITIES: Oysters, fish and shrimp investigations (Rockport); stocking of farm ponds and fertilization and utilization of fish (San Marcos). PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Gulf of Mexico; experimental farm ponds. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and freshwater. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors at Rockport, 130

6-12 at San Marcos; living q u a r t e r s available near both laboratories. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research collections of fish and invertebrates at Rockport; r e s e a r c h and named r e f e r e n c e collections of Texas f r e s h - w a t e r fish at San Marcos; small l i b r a r i e s at both laboratories; 3,000 sq. ft. r e s e a r c h space at Rockport, 400 sq. ft. at San Marcos; 110 AC, gas, brackish water, engine, boat and laboratory maintenance shops and mechanician at Rockport; 110 AC, 2 movable aquaria, 20 ponds, carpentry and machine shop at San Marcos. MAJOR CAPITAL EQUIPMENT: One power vessel over and 14 under 50* LOA, with davits, heavy duty and light winches, echo-sounder and r e c o r d e r , Nansen bottles, Kemmerer s a m pler, bathythermograph and bottom trawls at Rockport; outboard motor at San Marcos; r e v e r s i n g t h e r m o m e t e r s , dredges, quantitative plankton nets and fishing nets at both laboratories. SCIENTIFIC STAFF: Rockport: Joseph P . Breuer (fish) Robert P. Hofstetter (oysters) Howard Lee (molluscs) E. D. McRae (shrimp) C. W. Reid (marine biology) Ernest G. Simmons (fish) San Marcos: William H. Brown (aquatic biology) FINANCIAL SUPPORT: All of $125,000 annual budget for the Rockport laboratory and all the San Marcos laboratory budget f r o m the State of Texas. PROVISIONS FOR PUBLICATION: P r o c e s s e d p r o g r e s s and technical r e p o r t s . U. S. COAST & GEODETIC SURVEY CHART NUMBER: Rockport, 1285. U. S. FISH AND WILDLIFE SERVICE, ATLANTIC FISHERY EXPLORATION AND GEAR RESEARCH LABORATORY 88-C YEAR ESTABLISHED: 1952. ADDRESS: c / o University of Miami Marine Laboratory, Coral Gables, Fla. SENIOR OFFICER: Carl B. Carlson, Fishery Engineer. OBJECTIVE: Officially r e s t r i c t e d r e s e a r c h . 131

SCOPE OF ACTIVITIES: General exploration for new fisheries; gear development, including electronic devices for locating fish. PERIOD OF ACTIVITY: All year. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; living quarters available near the laboratory. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small library; 300 sq. ft. office and research space; 110 and 220 AC; 110 DC; docking facilities; electronic and electrical shop and laboratory facilities. MAJOR CAPITAL EQUIPMENT: Reversing thermometer; bathythermograph; mid-water and bottom trawls; electrofishing gear; shipboard laboratory; hydrophone; oscillograph; subsurface photographic equipment. SCIENTIFIC STAFF: Carl B. Carlson (engineering) V. E. Harris (electronics) FINANCIAL SUPPORT: Over 1/2 of $40,000 annual budget f r o m the U. S. government; r e s t from research contracts and other grants. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Fishery Bulletins and Commercial Fishery Review; special scientific reports; processed leaflets; annual reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 1248. U. S. FISH AND WILDLIFE SERVICE, CALIFORNIA-NEVADA INLAND FISHERY INVESTIGATIONS 89-F, G YEAR ESTABLISHED: 1936. ADDRESSES: Headquarters: 118 West2nd Street, Reno, Nev.; branch laboratory: Convict Creek Experiment Station, Star Route, Box 36, Bishop, Calif. SENIOR OFFICER: Reed S. Nielson, Fishery Research Biologist. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Study of survival of hatchery and wild trout in streams; study of productivity of lakes in the Sierra Nevada range, specifically in Convict Creek Basin. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Oligotrophic lakes. ENVIRONMENT ACCESSIBLE: Fresh-water. 132

PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small library; 200 sq. ft. research space; gas; 110 AC; 4 one-quarter mile sections of stream under control, this being part of the Convict Creek drainage basin, all of which is under study; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: Skiff and outboard motor; Kemmerer sampler; reversing and electric thermometers; current meter; dredges; quantitative plankton nets; fishing nets; electrofishing gear. SCIENTIFIC STAFF (limnologists and fishery biologists): Bobby D. Combs John A. Macieolek Reed S. Nielson Edwin P. Pister Norman Reimers FINANCIAL SUPPORT: All of $25,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports. U. S. FISH AND WILDLIFE SERVICE, CLAM INVESTIGATIONS 90-A YEAR ESTABLISHED: 1949. ADDRESS: Boothbay Harbor, Maine. SENIOR OFFICER: John B. Glude, Chief. OBJECTIVES: Officially restricted and unrestricted research. SCOPE OF ACTIVITIES: Investigation of causes of decline in abundance of soft-shell clam, Mya arenaria; investigation of diseases of herring and population dynamics. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Clam flats and herring fisheries. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and freshwater. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors; living quarters available near the laboratory; seasonal employment of Biological Aides. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research collections of lamellibranchs; small library; 5,200 sq. ft. research space; running sea water; gas; 110 and 220 AC; 50 movable aquaria; 10 aquatic cages; docking facilities; carpentry and machine shop. 133

MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA; skiffs and outboard motor; r e v e r s i n g thermometer; dredges; quantitative plankton nets; fishing nets. SCIENTIFIC STAFF (shellfish biologists): John B. Glude Leslie W. Scattergood Harlan S. Spear Walter R. Welch FINANCIAL SUPPORT: All of $100,000 annual budget f r o m the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial F i s h e r i e s Review; special scientific reports; processed leaflets; annual r e p o r t s . U. S. COAST & GEODETIC SURVEY CHART NUMBER: 230. U. S. FISH AND WILDLIFE SERVICE, FISHERY PRODUCTS LARORATORY 9I-K YEAR ESTABLISHED: 1940 ADDRESS: Ketchikan, Alaska. SENIOR OFFICER: John A. Dassow, Chief. OBJECTIVES: Officially r e s t r i c t e d r e s e a r c h ; industry advisory work. SCOPE OF ACTIVITIES: Nutritional analyses of fish and f i s h ery products; methods of preserving fish; improvements in processing of fishery products and development of new fishery products; industrial utilization of fish wastes. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Commercial marine f i s h e r i e s . ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; limited living q u a r t e r s available in Ketchikan. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small library; 2,500 sq. ft. r e s e a r c h space; gas; 110 and 220 AC; docking facilities; c a r pentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motor; autoclave; equipment f o r laboratory and pilot plant investigations of fish processing. SCIENTIFIC STAFF: Clarence J. Carlson (chemistry) Howard J. Craven (chemical engineering) John A. Dassow (chemistry) 134

Raymond G. Landgraf, J r . (chemistry) Harry L. Seagran (biochemistry) Norman B. Wigutoff (marketing) FINANCIAL SUPPORT: Over i/2 of $70,000 annual budget from theU. S. government; 1/4 from the Territory of Alaska; rest from research contracts and other grants. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 8102. U. S. FISH AND WILDLIFE SERVICE, F I S H E R Y TECHNOLOGICAL LARORATORY 92-B ADDRESS: College Park, Md. SENIOR OFFICER: Dr. Hugo W. Nilsen, Pharmacologist in Charge. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Technology related to commercial fisheries. PERIOD OF ACTIVITY: All year. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Equipment for fisheries technology laboratory. SCIENTIFIC STAFF: Dr. Hugo W. Nilsen (pharmacology) PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports. U. S. FISH AND WILDLIFE SERVICE, GREAT LAKES F I S H E R Y INVESTIGATIONS 93-D YEAR ESTABLISHED: Headquarters in 1927; branch laboratories in 1950. ADDRESSES AND SENIOR OFFICERS: Headquarters: 1220 East Washington Street, P. O. Box 640, Ann Arbor, Mich.; Dr. James W. Moffett, Chief. Branch Laboratories: Hammond Bay Fishery Laboratory, Box 28, Rogers City, Mich.; Dr. Vernon C. Applegate, In Charge. 135

Marquette Laboratory, P. O. Box 291, Marquette, Mich.; Leo F. Erkkila, In Charge. Sturgeon Bay Laboratory, Box 1, Sturgeon Bay, Wis.; Leonard S. Joeris, In Charge. University of Michigan Laboratory, Room 1025, Museums Annex, Ann Arbor, Mich.; Dr. John Van Oosten, In Charge. OBJECTIVES: Officially restricted and unrestricted research; graduate instruction. SCOPE OF ACTIVITIES: Productivity of Great Lakes in terms of fish production; fishery statistics; population dynamics of fish; life history, growth rate and aging in fish populations; sea lamprey control methods. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Great Lakes. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations in Ann Arbor for not more than 3 visitors; living quarters available near the laboratory; part-time employment on fishery or hydrobiological problems. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research and named reference collections of algae, aquatic plants, fish and invertebrates available at the University of Michigan; excellent library; 20,000 sq. ft. research space; gas; 110 and 220 AC and DC; 15 movable aquaria; docking facilities; electronic, electrical, carpentry and machine shops. MAJOR CAPITAL EQUIPMENT: Three power vessels over and 2 under 50' LOA, with davits, heavy duty and light winches and shipboard laboratories; skiff s and outboard motors; echosounder and recorder; Nansen bottles; Kemmerer sampler; reversing and electric thermometers; bathythermographs; current meters; dredges; shallow-water corers; quantitative plankton nets; mid-water and bottom trawls; fishing nets; electrofishing gear; bathyphotonic equipment; oscillograph; high-speed centrifuge. SCIENTIFIC STAFF (fishery biologists): Ann Arbor: Phillip S. Parker Dr. Paul H. Eschmeyer Bernard R. Smith Dr. Ralph G. Hile Marquette: George Lunger Oliver R. Elliott Dr. James W. Moffett Leo F. Erkkila Dr. John Van Oosten William E. Gay lord Hammond Bay: Alberton L. McLain Clifford L. Brynildson Clifford L. Tetzloff Albert E. Hall, J r . LaRue Wells Howard A. Loeb 136

Rogers City: Sturgeon Bay: Dr. Vernon C. Applegate Leonard S. Joeris FINANCIAL SUPPORT: All of $190,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports. U. S. FISH M D WILDLIFE SERVICE, GULF FISHERIES EXPLORATION AND GEAR RESEARCH LABORATORY 94-C YEAR ESTABLISHED: 1950. ADDRESS: Box 630, Pascagoula, Miss. SENIOR OFFICER: Stewart Springer, Chief. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Official program is in applied science such as applied ecology; any other investigations are carried on through co-operators. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Gulf waters. ENVIRONMENT ACCESSIBLE: Marine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; quarters sometimes available on boat at no charge if research is approved. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small library; docking facilities; electronic, electrical, carpentry and machine shops; mechanician. MAJOR CAPITAL EQUIPMENT: One power vessel over and 2 under 50' LOA; skiffs: echo-sounder and recorder; reversing thermometers; bathythermograph; dredges; shallow-water and deep-sea corers; quantitative plankton nets; mid-water and bottom trawls; fishing nets; electrofishing gear; hydrophone. SCIENTIFIC STAFF (fishery biologists): Harvey R. Bullis, J r . Hermes Hague John Rawlings FINANCIAL SUPPORT: All of $112,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 875. 137

U. S. FISH AND WILDLIFE SERVICE, GULF FISHERY INVESTIGATIONS 95-E YEAR ESTABLISHED: 1931. ADDRESS: Fort Crockett, Galveston, Tex. SENIOR OFFICER: Albert W. Collier, Jr., Fishery Research Biologist. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Biochemistry and biological inventory of the Gulf of Mexico; currents of Gulf of Mexico (in co-operation with Texas A. & M., Department of Oceanography); mechanism of plankton blooms. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Deep sea. ENVIRONMENTS ACCESSIBLE: Marine and estuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research collections of fish and invertebrates; small library; 10,000 sq. ft. research space; gas; 110 and 220 AC; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: One power vessel over 50' LOA, with davit, light and heavy duty winches; skiffs; echosounder and recorder; Nansen bottles; reversing and electric thermometers; bathythermograph; dredges; quantitative plankton nets; bottom trawls; shipboard laboratories; autoclave; Beckman DU spectrophotometer; Fisher electrophotometers; etc. SCIENTIFIC STAFF: Edgar L. Arnold, J r . (fishery biology) Albert W. Collier, J r . (biochemistry) Dr. L. Basil Slobodkin (biological oceanography) FINANCIAL SUPPORT: All of $150,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 520. U. S. FISH AND WILDLIFE SERVICE, GULF OYSTER INVESTIGATIONS 96-C YEAR ESTABLISHED: 1938. ADDRESS: P. O. Box 1826, Pensacola, Fla. SENIOR OFFICER: Dr. Philip A. Butler, Chief. 138

OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Biology of commercial oyster, Ç. virginica, and its associated animals. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Oyster reefs. ENVIRONMENTS ACCESSIBLE: Estuarine, marine and freshwater. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research and living accommodations at the laboratory for 3-6 visitors. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research collections of local fish and invertebrates; small library; 3,200 sq. ft. research space; running brackish water; gas; 110 and 220 AC; 30 movable aquaria; aquatic cages as necessary; docking facilities; carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Power vessel under 50' LOA, with light winch; skiffs and outboard motors; Nansen bottles; reversing thermometer; current meter; dredges. SCIENTIFIC STAFF (marine invertebrate biologists): Dr. Philip A. Butler John S. MacGregor FINANCIAL SUPPORT: All of $30,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaf lets; special scientific reports; annual reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 490. IJ. S. F I S H AND W I L D L I F E SERVICE, MICROBIOLOGICAL LARORATORY 97-C YEAR ESTABLISHED: 1947. ADDRESS: Kearneysville, W. Va. SENIOR OFFICER: Dr. Stanislas F. Snieszko, Director. OBJECTIVES: Unrestricted and officially restricted research. SCOPE OF ACTIVITIES: Nature, therapy and prevention of bacterial diseases of fish; physiology of pathogenic bacteria of fish; toxicological experiments with fish; stream and river pollution. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Streams and rivers. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; a part-time graduate research fellowship. 139

INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research collections of fish; named reference collections of algae, aquatic plants and fish; small library; 1,000 sq. ft. research space; gas; 110 and 220 AC; 75 movable aquaria; 125 ponds. MAJOR CAPITAL EQUIPMENT: Barcroft-Warburg apparatus; hydrophone; phase microscope; autoclave. SCIENTIFIC STAFF: William S. Davis (aquatic biology) Dr. Philip J. Griffin (microbiology) Dr. Stanislas F. Snieszko (microbiology) Dr. Edward M. Wood (biochemistry) FINANCIAL SUPPORT: All of $45,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports.

V. S. FISH AND WILDLIFE SERVICE, MIDDLE AND SOUTH ATLANTIC FISHERY INVESTIGATIONS 98-C YEAR ESTABLISHED: 1902. ADDRESS: Beaufort, N. C. SENIOR OFFICER: G. B. Talbot, Chief. OBJECTIVES: Officially restricted and unrestricted research. SCOPE OF ACTIVITIES: Atlantic Coast shad and salmon investigations. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Coastal streams; pelagic area. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for more than 12 visitors; living quarters available near the laboratory. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small library; 6,000 sq. ft. research space; running sea water; gas; 110 and 220 AC; 10 movable aquaria; 6 ponds; docking facilities; carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Three power vessels under 50' LOA; skiffs and outboard motors; echo-sounder and r e corder; reversing thermometers; current meters; bottom trawls; fishing nets. 14.0

SCIENTIFIC STAFF: Floyd G. Bryant (anadromous fish) James P. Cating (scale reading) R. A. Fredin (biometrics) Burton A. Lehman (anadromous fish) J. E_ Mason (anadromous fishery dynamics) James E. Sykes (parasitology) G. B. Talbot (anadromous fishery dynamics) Charles H. Walburg (marine biology) FINANCIAL SUPPORT: Over 3/4 of $110,000 annual budget from the U. S. government; rest from research contracts and other grants. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 420. V. S. FISH AND WILDLIFE SERVICE, NORTH ATLANTIC FISHERY INVESTIGATIONS 99-A YEAR ESTABLISHED: 1885. ADDRESS: Woods Hole, Mass. SENIOR OFFICER: Dr. Herbert W. Graham, Director. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Study of the biological and hydrographic factors affecting population size and production of commercial marine species of fish in the New England region in order to obtain information necessary for a sound management of these species. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Offshore fishing banks. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 6-12 visitors; living quarters available near the laboratory. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small library; 14,000 sq. ft. research space; running sea water; gas; 110 AC; movable aquaria; docking facilities; carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: One power vessel over 50' LOA; with heavy duty winch and shipboard laboratory; skiffs; echo-sounder and recorder; Nansen bottles; reversing thermometer; bathythermograph; current meter; dredges; quanH1

titative plankton nets; bottom trawls; fishing nets; autoclave. SCIENTIFIC STAFF (fishery biologists and oceanographers): John R. Clark Robert G. Kirkpatrick John B. Colton Dr. George A. Rounsefell Dr. Paul Galtsoff Howard A. Schuck Dr. Herbert W. Graham Clyde C. Taylor George Kelly Robert S. Wolf FINANCIAL SUPPORT: All of $200,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 348. U. S. FISH AND WILDLIFE SERVICE, PACIFIC COAST AND ALASKA TECHNOLOGICAL RESEARCH LARORATORY lOO-G YEAR ESTABLISHED: 1933. ADDRESS: 2725 Montlake Boulevard, Seattle 2, Wash. SENIOR OFFICER: Maurice E. Stansby, Chief. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Investigations on preservation of fish, fishery by-products, composition of fish, and chemical analytical methods. PERIOD OF ACTIVITY: All year. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; living quarters near the laboratory. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small library; 2,000 sq. ft. research space; 110 and 220 AC; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: High-speed centrifuge; autoclave; cold storage and f r e e z e r equipment; by-products pilot plant equipment; chemical laboratory equipment. SCIENTIFIC STAFF: William Clegg (chemistry) Martin Heerdt, J r . (food technology) Neva Karrick (chemistry) David Miyauchi (chemistry) Kathryn Osterhaug (home economics) F. Bruce Sanford (chemistry) Maurice E. Stansby (chemistry) Roy Stevens (fishery technology) William Sumerwell (biochemistry) U2

FINANCIAL SUPPORT: All of $80,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports. U. S. FISH AND WILDLIFE SERVICE, PACIFIC COAST SALMON INVESTIGATIONS 101-G YEAR ESTABLISHED: 1930. ADDRESS: 2725 Montlake Boulevard, Seattle 2, Wash. SENIOR OFFICER: Clinton E. Atkinson, Chief. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: In Alaska: determination of trends of abundance of commercially important fish, availability and causes of fluctuation. In Columbia River and California: development of methods of conserving species in face of a rapidly expanding power program. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Fresh and salt water. ENVIRONMENTS ACCESSIBLE: Fresh-water, marine and e s tuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: No accommodations for visitors; a graduate research fellowship. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Named reference collection of mounted scales from many races of 5 species of Pacific Coast salmon; excellent library; 10,000 s q . f t . research space; running brackish and sea water; 110 and 220 AC; 110, 220 and 500 DC; rented docking facilities; electronic, electrical, c a r pentry and machine shops; mechanician. MAJOR CAPITAL EQUIPMENT: Power vessel over 50' LOA, with davit, light winch and shipboard laboratory; skiffs and outboard motors; Nansen bottles; reversing and electric thermometers; bathythermograph; current meter; dredges; fishing nets; electrofishing gear; bathyphotonic equipment; autoclave; aerial cameras; thermographs. SCIENTIFIC STAFF (fishery biologists): Carl Abogglen George J. Eicher, J r . Raymond E. Anas Carl H. Elling Clinton E. Atkinson Frank Fukuhara Robert D. Broad Leonard A. Fulton Clifford J. Burner Harold Gangmark Dr. Gerald B. Collins Joseph B. Gauley Donovan R. Craddock Charles M. Good U3

Philip R. Nelson Mitchell G. Hanavan Lewis C. Schlotterbeck Charles Hunter Bernard E. Skud Lawrence N. Kolloen Parker S. Trefethen Robert H. Lander Dr. Elizabeth Vaughan Kenneth L. Liscom Paul T. Macy Charles D. Volz Galen H. Maxfield Charles Weaver Harvey L. Moore Kingsley G. Weber Kenneth H. Mosher FINANCIAL SUPPORT: Over 3/4 of $250,000 annual budget from the U. S. government; r e s t from research contracts and other grants. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports. U. S. FISH AND WILDLIFE SERVICE, PACIFIC OCEANIC FISHERY INVESTIGATIONS 102-L YEAR ESTABLISHED: 1949. ADDRESS: P. O. Box 3830, Honolulu, Hawaii. SENIOR OFFICER: Oscar E. Sette, Director. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Fishery research, exploration and oceanographic studies of the tropical and subtropical Pacific Ocean to develop the utilization of fisheries resources of this region. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Oceanic. ENVIRONMENT ACCESSIBLE: Marine. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research and named r e f e r ence collections of tunas, tuna bait species, tuna fodder fish and invertebrates; small library; 4,953 s q . f t . research space; gas; 110 AC; movable aquaria; docking facilities; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: Three power vessels over 50' LOA, with davits, light winches, live wells and shipboard laboratories; echo-sounder and recorder; Nansen bottles; r e versing thermometers; bathythermograph; current meters; geomagnetic electrokinetograph; quantitative plankton nets; mid-water trawls; fishing nets.

1W

SCIENTIFIC STAFF (fishery biologists, oceanographers): Thomas A. Austin Tamio Otsu Townsend Cromwell Dr. William F. Royce Joseph E. King Oscar E. Sette Donald L. McKernan John W. Slipp Walter M. Matsumoto Wilvan G. Van Campen Garth I. Murphy Heeny S. Yuen FINANCIAL SUPPORT: All of $750,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 4110. U. S. FISH AND WILDLIFE SERVICE, ROCKY MOUNTAIN FISHERY INVESTIGATIONS 103-F YEAR ESTABLISHED: 1951. ADDRESS: Forestry Building, Utah State Agricultural College, Logan, Utah. SENIOR OFFICER: Dr. Oliver B. Cope, Chief. OBJECTIVES: Officially restricted research; graduate instruction. SCOPE OF ACTIVITIES: Population dynamics of fish. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Fresh-water lakes and streams. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: Instruction at the College during the academic year with courses in limnology, ecology, aquatic entomology, fishery biology and fisheries management. MAJOR RESEARCH AND TEACHING FACILITIES: Small library; 200 sq. ft. research space; gas; 110 AC; 5 movable aquaria; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA; skiffs; echo-sounder and recorder; Kemmerer samplers; reversing and electric thermometers; current meter; dredges; quantitative plankton nets; fishing nets; electrofishing gear. SCIENTIFIC STAFF: Dr. Oliver B. Cope (fishery biology) FINANCIAL SUPPORT: All of $20,000 annual budget from the U. S. government.

H5

PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports. U. S. FISH AND WILDLIFE SERVICE, SALMON-CULTURAL LABORATORY I04-G YEAR ESTABLISHED: 1951. ADDRESS: Entiat, Wash. SENIOR OFFICER: Roger E. Burrows, Fishery Research Biologist. OBJECTIVES: Officially restricted and unrestricted research; in-training school. SCOPE OF ACTIVITIES: Nutrition of salmon; pathology and physiology of salmonoids; fishery management. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Salmon streams. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: Year-round instruction with courses in embryology, parasitology, ichthyology, fishery biology and fisheries management. MAJOR RESEARCH AND TEACHING FACILITIES: Small library; 20,000 sq. ft. research and teaching space; 6 movable aquaria; 84 ponds; 110 and 220 AC; carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Current meter; fishing nets; constant temperature apparatus. SCIENTIFIC STAFF: Roger E. Burrows (fishery biology) Harry H. Chenoweth (civil engineering) H. William Newman (fishery biology) David D. Palmer (fishery biology) Dr. O. H. Robertson (physiology) FINANCIAL SUPPORT: All of $50,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports.

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U. S. FISH AND WILDLIFE SERVICE, SHELLFISH LABORATORY 105-A YEAR ESTABLISHED: 1935. ADDRESS: Milford, Conn. SENIOR OFFICER: Dr. Victor L. Loosanoff, Aquatic Biologist. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Ecology and physiology of lamellibranch molluscs, principally oysters, clams and mussels; development of methods of studying physiological requirements of larvae of lamellibranchs; co-operative study, with Bingham Oceanographic Laboratory of Yale University, on physical and chemical oceanography of Long Island Sound. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Inlets and bays. ENVIRONMENTS ACCESSIBLE: Estuarine and marine. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching.

U. S. Fish and Wildlife Service, Shellfish Milford, Connecticut

Laboratory,

MAJOR RESEARCH FACILITIES: Research collections of shellfish; running sea water; gas; 110 and 220 AC; 50 movable aquaria; 5 tanks; docking facilities; electronic, electrical, carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Power vessel under 50' LOA, with light and heavy duty winches and shipboard laboratory; skiffs and outboard motor; echo-sounder and recorder; multiple sea sampler; Nansen bottles; Kemmerer sampler; r e versing thermometer; current meter; dredges; quantitative plankton nets; bottom trawls; high-speed centrifuge; autoclave. SCIENTIFIC STAFF: Harry C. Davis (mollusc larvae) William S. Davis (mollusc larvae) Dr. Victor L. Loosanoff (physiology, molluscs) Joseph R. Uzmann (parasitology) FINANCIAL SUPPORT: All of annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 219. U. S. FISH AND WILDLIFE SERVICE, SOUTH ATLANTIC OFFSHORE FISHERY INVESTIGATIONS 106-C YEAR ESTABLISHED: 1952. ADDRESS: Brunswick, Ga. SENIOR OFFICER: William W. Anderson, Fishery Research Biologist. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Biochemistry, biological inventory and currents of the South Atlantic offshore fishery. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Deep-sea. ENVIRONMENTS ACCESSIBLE: Marine and estuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small library; laboratory just established so research facilities uncertain. MAJOR CAPITAL EQUIPMENT: Power vessel over 50' LOA, with davit, light winch and shipboard laboratory; echo-sounder and recorder; Nansen bottles; reversing thermometer; bathythermograph; dredges; quantitative plankton nets; bottom trawls; autoclave. liS

SCIENTIFIC STAFF: William W. Anderson (fishery biology) FINANCIAL SUPPORT: All of annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 447.

V. S. FISH M D WILDLIFE SERVICE, SOUTH PACIFIC FISHERY INVESTIGATIONS 107-G YEAR ESTABLISHED: 1937. ADDRESSES: Headquarters: 450-B Jordan Hall, Stanford, Calif.; branch laboratory located at Pt. Loma: c / o Scripps Institution of Oceanography, La Jolla, Calif. SENIOR OFFICERS: JohnC.Marr, Chief; Elbert H. Ahlstrom, Supervising Marine Biologist at Pt. Loma laboratory. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Investigations of the Pacific pilchard (or sardine) population(s) off the Pacific Coast of North America and a study of the population dynamics of the species. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Range of the Pacific pilchard in coastal waters of California. ENVIRONMENT ACCESSIBLE: Marine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations under specific arrangements for not more than 3 visitors but no living quarters available. INSTRUCTIONAL PROGRAM: Training of foreign students in fisheries as arranged by the State Department. MAJOR RESEARCH FACILITIES: Research collections of P a cific pilchard or sardines at Stanford, and of fish larvae, deepsea fish and invertebrates at the Pt. Loma laboratory; named reference collections of larvae and adult fish at Pt. Loma; small libraries at both laboratories but libraries of Stanford University and Scripps Institution available; 4,500 sq. ft. r e search space; 110 AC; docking facilities at Pt. Loma. MAJOR CAPITAL EQUIPMENT: Power vessel over 50' LOA, with davit, light winches and shipboard laboratory; skiff; echosounder and recorder; Nansen bottles; reversing and electric thermometers; bathythermographs; current meters; geomagnetic electrokinetograph; dredges; quantitative plankton nets; mid-water and bottom trawls; fishing nets; hydrophone. H9

SCIENTIFIC STAFF (fishery biologists): Pt. Loma: Stanford: Dr. Elbert H. Ahlstrom Dr. Frances E. Felin Orville P. Ball John C. Marr Robert C. Counts George M. Mattson Howard H. Eckles Robert W. Morris David Kramer Charles P. O'Connell James R. Thrailkill Theodore M. Widrig FINANCIAL SUPPORT: Over 1/2 of $200,000 annual budget from the U. S. government; rest from research contracts and other grants. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports. V. S. FISH AND WILDLIFE SERVICE, SPECIAL SHELLFISH INVESTIGATIONS 108-C YEAR ESTABLISHED: 1949. ADDRESS: Beaufort, N. C. SENIOR OFFICER: Dr. Walter A. Chipman, Chief. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Radioisotope studies of shellfish metabolism, foods and feeding of filter-feeding marine invertebrates, biochemistry of marine invertebrates, phytoplankton physiology and accumulation of metals in invertebrates. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Estuarine and marine shore, sand and mud habitats. ENVIRONMENTS ACCESSIBLE: Estuarine and marine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 6-12 visitors; living quarters available near the laboratory. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research collections of pure culture phytoplankton; small library; 3,150 sq. ft. research space; running sea water; gas; 110 and 220 AC; 8 movable aquaria; 11 ponds; docking facilities; electronic, electrical, carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Three power vessels under 50' LOA; skiffs and outboard motors; Nansen bottles; Kemmerer sampler; reversing thermometer; dredges; quantitative plankton nets; Barcroft-Warburg apparatus; oscillograph; autoclave; an excellently equipped radioisotope laboratory. SCIENTIFIC STAFF: Dr. Walter A. Chipman (invertebrate physiology) 150

Daniel J. Floyd (marine zoology) Thomas J. Price (marine zoology) Dr. Theodore R. Rice (phytoplankton) Robert R. Thompson (biochemistry) FINANCIAL SUPPORT: All of $50,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 420. U. S. FISH AND WILDLIFE SERVICE, WESTERN FISH DISEASE INVESTIGATIONS 109-G YEAR ESTABLISHED: 1936. ADDRESS: Fishery Center, University of Washington, Seattle 5, Wash. SENIOR OFFICER: Dr. Robert R. Rucker, Fishery Research Biologist. OBJECTIVES: Unrestricted and officially restricted research; graduate instruction; extension work to fish hatcheries. SCOPE OF ACTIVITIES: Identification of fish diseases and development of methods for treatment. PERIOD OF ACTIVITY: All year. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: Limited instruction in co-operation with the University of Washington, School of Fisheries. MAJOR RESEARCH AND TEACHING FACILITIES: Research facilities used are those of the University of Washington, School of Fisheries. SCIENTIFIC STAFF: Dr. Robert R. Rucker (fishery biology) FINANCIAL SUPPORT: All of $10,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports. U. S. FISH AND WILDLIFE SERVICE, WESTERN FISH NUTRITION INVESTIGATIONS 110-G YEAR ESTABLISHED: Seattle laboratory in 1950; Cook in 1953. ADDRESSES: Headquarters: Fishery Biochemical Research Laboratory, 233 Fisheries Center, University of Washington, 151

Seattle 5, Wash.; branch laboratory: Salmon Nutrition Laboratory, Cook, Wash. SENIOR OFFICER: Dr. John E. Halver, Chief. OBJECTIVES: Unrestricted and officially restricted research. SCOPE OF ACTIVITIES: Determination of nutritional requirements of salmonoids; development of synthetic (test) diet for salmon and trout; enzymes of fish (Seattle); program at Cook not yet started. PERIOD OF ACTIVITY: All year. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors at both laboratories; living quarters available near the laboratories. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research collections of fish used in nutrition, physiology and histology-pathology studies, and of fish-food organisms; small libraries; 50,000 sq. ft. research space at Seattle, 7,500 sq. ft. at Cook; gas, 110 and 220 AC, 110 DC, a number of movable aquaria, ponds and aquatic cages, electronic, electrical, carpentry and machine shops, and mechanicians at both laboratories. MAJOR CAPITAL EQUIPMENT: Reversing thermometers; current meters; quantitative plankton nets; mass spectrograph applied for; Barcroft-Warburg apparatus; high-speed centrifuges; phase microscope; autoclaves; subsurface photographic equipment; complete equipment for chemistry, biochemistry, nutrition, and histology-pathology. SCIENTIFIC STAFF: Seattle: John M. Alexander (fishery biology) John A. Coates (fish nutrition) Dr. John E. Halver (medical biochemistry) Cook: Dr. John E. Halver (medical biochemistry) Dr. Michael M. Jayko (medical biochemistry) Dr. George M. Ridgeway (microbiochemistry) Dr. Edward M. Wood (fishery biology) A. N. Woodall (analytical chemistry) W. T. Yasutake (histology) FINANCIAL SUPPORT: All of $100,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: U. S. Fish and Wildlife Service Fishery Bulletins and Commercial Fisheries Review; processed leaflets; special scientific reports; annual reports.

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U. S. NAVY HYDROGRAPHIC OFFICE, DIVISION OF OCEANOGRAPHY III-B YEAR ESTABLISHED: 1946. ADDRESS: Washington 25, D. C. SENIOR OFFICER: John Lyman, Director. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Principally classified oceanographic investigations, involving biology, physics, chemistry, mathematics and geology. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Ships operate on continental coastline and all through Atlantic, Arctic and Mediterranean waters. ENVIRONMENTS ACCESSIBLE: Marine and estuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: No accommodations for visitors except on ships. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Excellent library; 1,500 sq. ft. researcn space; running Drackish and sea water; gas; J.10 and 220 AC; movable aquaria; electronic, electrical, c a r pentry and machine shop facilities aboard ship; mechanician. MAJOR CAPITAL EQUIPMENT: Ten power vessels over 50' LOA, with davits, light and heavy duty winches, and 8 shipboard laboratories; echo-sounder and recorder; multiple sea sampler; Nansen bottles; reversing and electric thermometers; bathythermographs; current meters; geomagnetic electrokinetographs; dredges; shallow-water and deep-sea corers; quantitative and qualitative plankton nets; mid-water trawl; hydrophones; bathyphotonic equipment; oscillographs; high-speed centrifuge; subsurface photographic equipment; pétrographie microscope; gramatic balance; spectranal; special sedimentation equipment. SCIENTIFIC STAFF: The Division of Oceanography employs approximately 200 oceanographers with backgrounds in all the physical and biological sciences. Of these the following are listed in this directory. Byron B. Baker, J r . (fishery biology, marine ecology) Charles C. Bates (limnology, geological and physical oceanography) Quick H. Carlson (fishery biology, oceanography) Julius Castigliola (oceanography) F. Morton Daugherty, J r . (fishery biology, invertebrate life histories) Abner C. Harrison (invertebrate systematics, plankton) Helen L. Hayes (oceanography) 153

William H, Littlewood (oceanography) A. Wayne Magnitzky (oceanography) Dr. Willis H. Tressler (invertebrate systematics, inshore oceanography) John R. Wiggins (fishery biology) William B. Wilson (fishery biology) Dr. Robert A. Woodmansee (zooplankton, biological oceanography) FINANCIAL SUPPORT: All of annual budget from the U. S. govornment. PROVISIONS FOR PUBLICATION: Occasionally published official contribution; classified progress and technical reports. V. S. PUBLIC HEALTH SERVICE, ARCTIC HEALTH RESEARCH CENTER 112-K YEAR ESTABLISHED: 1948. ADDRESS: Box 960, Anchorage, Alaska. SENIOR OFFICER: Dr. Edward T. Blomquist, Medical Officer In Charge. OBJECTIVE: Programmatic research. SCOPE OF ACTIVITIES: Taxonomic studies of copepods; r e s piration studies of aquatic invertebrates; life history studies of aquatic biting flies. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Shallow lakes and temporary water collections where mosquitoes breed. ENVIRONMENTS ACCESSIBLE: Fresh-water, marine and e s tuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; living accommodations near the laboratory. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH AND TEACHING FACILITIES: Research collections of copepods and aquatic blood-sucking flies; named reference collection of copepods; small library; 4,980 sq. ft. research space; gas; 110 and 220 AC; 12 movable aquaria; carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Barcroft-Warburg apparatus; autoclave. SCIENTIFIC STAFF: Dr. William C. Frohne (aquatic entomology) Dr. Laurence Irving (physiology) John Krog (marine fresh-water biology) David Sleeper (aquatic entomology) Mildred S. Wilson (fresh-water crustacea) 154

FINANCIAL SUPPORT: All of $500,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: Irregular progress reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 8557. U. S. PUBLIC HEALTH SERVICE, COMMUNICABLE DISEASE CENTER, TECHNICAL DEVELOPMENT BRANCH 113-C YEAR ESTABLISHED: 1946. ADDRESS: P. O. Box 769, Savannah, Ga. SENIOR OFFICER: Dr. S. W. Simmons, Chief. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Development of improved methods of equipment and procedures for the control of communicable diseases, especially with reference to animal reservoirs and vectors, such as mosquitoes. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Brackish and saltwater marshes; natural ponds. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and freshwater. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small library; most aquatic research done in field; large insectary maintenance of mosquitoes; docking facilities; electronic, electrical, carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Kemmerer sampler; electric thermometer; dredges; high-speed centrifuge; autoclave; subsurface photographic equipment; radioiosotope laboratory. SCIENTIFIC STAFF: About 30 professional people including biologists, engineers, chemists, and medical officers. FINANCIAL SUPPORT: All of $650,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: Processed technical reports. U. S. PUBLIC HEALTH SEBVICE, ENVIRONMENTAL HEALTH CENTER, BIOLOGY SECTION 114-D, G YEARS ESTABLISHED: Main laboratory in 1915, branch laboratory in 1951. ADDRESSES: Headquarters: 1014 Broadway, Cincinnati 2, Ohio; 155

branch laboratory: Columbia River Studies, P. O. Box 428, Richland, Wash. SENIOR OFFICERS: Dr. Clarence M. Tarzwell, Chief, Biology Section; Ralph C. Palange, Officer in Charge, Columbia River Studies. OBJECTIVES: Officially restricted research; field investigations. SCOPE OF ACTIVITIES: Stream sanitation; biology of polluted streams; toxicity of industrial wastes to fish; investigation of control of tastes and odors in water supplies due to living organisms; effects of radioactive wastes on aquatic life. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Polluted streams. ENVIRONMENTS ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research collections of pure cultures of algae, and aquatic plants, fresh-water fish, and aquatic insects; small library; 3,500 sq. ft. research space; 30 movable aquaria; 110 and 220 AC; docking facilities; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motors; Kemmerer sampler; reversing and electric thermometers; current meter; dredges; quantitative plankton nets; fishing nets; mass spectrograph and electron microscope available; high-speed centrifuge; phase microscopes; autoclaves. SCIENTIFIC STAFF: Dr. Peter Doudoroff (toxicology, fish physiology) Dr. Arden R. Gaufin (aquatic entomology) Jack L. Hammond (entomology) Croswell Henderson (aquatic biology) Allen Hirsh (aquatic biology) Charles Howard (zoology) Dr. Max Katz (fishery biology) Thomas E. Maloney (phycology) George H. Paine (plant physiology) Ralph C. Palange (aquatic biology) Dr. Charles M. Palmer (phycology) Dr. Clarence M. Tarzwell (fishery biology) Harold Walter (zoology) FINANCIAL SUPPORT: All of $60,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: Processed technical reports.

156

U. S. P U B L I C HEALTH SERVICE, ENVIRONMENTAL HEALTH CENTER, SHELLFISH SANITATION LABORATORY 115-A YEAR ESTABLISHED: 1948. ADDRESS: Woods Hole, Mass. SENIOR OFFICER: Cornelius B. Kelly, Chief. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Sanitation of shellfish; influence of environment on the sanitation quality of shellfish, and the evaluation of the significance of pollution; evaluation of existing methods of harvesting, processing and marketing of shellfish. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Marine. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and freshwater. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: 600 sq. ft. research space; running sea water; 110 and 220 AC; 6 movable aquaria. MAJOR CAPITAL EQUIPMENT: Skiff and outboard motor; autoclaves; bacteriological incubators. SCIENTIFIC STAFF (bacteriologists): W. Arcisz Cornelius B. Kelly N. Norman FINANCIAL SUPPORT: All of $30,000 annual budget from the U. S. government. PROVISIONS FOR PUBLICATION: None. U. S. P U B L I C HEALTH SERVICE, MISSOURI DRAINAGE BASIN OFFICE 116-D YEAR ESTABLISHED: 1950. ADDRESS: 417 East 13th Street, Kansas City 6, Mo. SENIOR OFFICER: Joe K. Neel, Basin Biologist. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Effects of water pollution in rivers and reservoirs. PERIOD OF ACTIVITY: All year. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. 157

MAJOR RESEARCH FACILITIES: Small library; 270 sq. ft. r e s e a r c h space; 110 and 220 AC. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motors; light winch; K e m m e r e r sampler; dredges; quantitative plankton nets; high-speed centrifuge. SCIENTIFIC STAFF: C. A. Monday, J r . (biology) Joe K. Neel (limnology) FINANCIAL SUPPORT: All of annual budget f r o m the U. S. government. PROVISIONS FOR PUBLICATION: None. UNIVERSIDAD NACIONAL AUTONOMIA DE MEXICO, INSTITUTO DE BIOLOGIA, , LABORATORIO DE HIDROBIOLOGIA 117-H YEAR ESTABLISHED: 1939. ADDRESS: Casa del Lago de Chapultepec, Mexico, D. F., Mexico. SENIOR OFFICER: Dr. Enrique Rioja L., Director. OBJECTIVES: Unrestricted r e s e a r c h ; graduate instruction. SCOPE OF ACTIVITIES: Studies of crayfish, shrimp and echinoderms of the Mexican coast and f r e s h - w a t e r sponges; hydrobiology of Mexican caverns and grottos. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Lakes. ENVIRONMENTS ACCESSIBLE: F r e s h - w a t e r and marine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; no living q u a r t e r s available. INSTRUCTIONAL PROGRAM: Instruction during the academic year leading to the doctor's degree with courses in limnology, biological oceanography, ecology, general invertebrate zoology, aquatic invertebrate and vertebrate systematics. MAJOR RESEARCH AND TEACHING FACILITIES: Research collections of macroscopic algae, important echinoderms, crustaceans and annelids; named r e f e r e n c e collections of echinoderms, crustaceans and annelids; small library; 800 sq. ft. teaching space; 250 sq. ft. r e s e a r c h space; gas; 110 AC; ponds. MAJOR CAPITAL EQUIPMENT: Fishing nets; B a r c r o f t - W a r burg apparatus. SCIENTIFIC STAFF: Maria Elena Caso M. (echinoderms) Dr. Enrique Rioja L. (annelids, crabs) Alejandro Villalobos F. (crabs) 158

FINANCIAL SUPPORT: Less than 1/4 of $22,000 (Mexican pesos) from the University; rest from other sources, PROVISIONS FOR PUBLICATION: Annual report; published pamphlets. UNIVERSITY OF ALBERTA, ALBERTA BIOLOGICAL STATION 118-1 YEAR ESTABLISHED: 1950. ADDRESS: Department of Zoology, University of Alberta, Edmonton, Alba., Canada. SENIOR OFFICER: Dr. Richard B. Miller, Director. AFFILIATION: Alberta Department of Lands and Mines, Fish and Game Branch. OBJECTIVES: Unrestricted research; undergraduate and graduate instruction. SCOPE OF ACTIVITIES: Spawning and survival studies of naturally and hatchery-reared trout at different temperatures, in different waters and with different food supplies. PERIOD OF ACTIVITY: April through October and irregularly during winter. ENVIRONMENT STRESSED: Fresh-water streams. ENVIRONMENTS ACCESSIBLE: All types of trout streams. PROVISIONS FOR TEMPORARY INVESTIGATORS: No accommodations for visitors; 3 graduate research fellowships. INSTRUCTIONAL PROGRAM: Instruction during academic year leading to the master's degree with courses in limnology, ecology, embryology, general invertebrate zoology, aquatic invertebrate and vertebrate systematics, fishery biology, and fisheries management. MAJOR RESEARCH AND TEACHING FACILITIES: Research collections of fresh-water fish and aquatic invertebrates of Alberta; small library. MAJOR CAPITAL EQUIPMENT: Kemmerer sampler; reversing thermometer; dredges; quantitative plankton nets; fishing nets. SCIENTIFIC STAFF: Dr. Richard B. Miller (parasitology, fishery biology) G. J. Mitchell (big game) M. J. Paetz (stream management) R. C. Thomas (biology of trout) FINANCIAL SUPPORT: Approximately 1/2 of $3,000 annual budget from the Province of Alberta and 1/2 from the University of Alberta. PROVISIONS FOR PUBLICATION: Annual report; mimeographed material. 159

UNIVERSITY OF BRITISH COLUMBIA, DEPARTMENT OF ZOOLOGY 119-1 ADDRESS: Vancouver, B. C., Canada. SENIOR OFFICER: Dr. W. A. Clemens, Head of Department. OBJECTIVES: Unrestricted research; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Fish behavior and migration; fish parasites; lake productivity. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Intertidal habitats; variety of lakes. ENVIRONMENTS ACCESSIBLE: Marine, estuarine, fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors; living quarters available near the laboratory; graduate research fellowships; various scholarships. INSTRUCTIONAL PROGRAM: Instruction during the academic year leading to the doctor* s degree with courses in limnology, plankton, biological, chemical and physical oceanography; comparative and general physiology, biochemistry, embryology, microbiology, parasitology, phycology, general invertebrate zoology, ichthyology, aquatic invertebrate systematics, fishery biology, biometry, population dynamics, fisheries management; graduate teaching assistantships. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named reference collections of fish and invertebrates; University library available; gas; 110 AC; 15 movable aquaria. MAJOR CAPITAL EQUIPMENT: Water bottles; bottom sampler; reversing thermometer; bathythermograph; quantitative plankton nets; fishing nets; electrofishing gear; autoclave; available elsewhere in University: high-speed centrifuge; electron and phase microscopes. SCIENTIFIC STAFF: Dr. James R. Adams (parasitology) Dr. William M. Cameron (biological oceanography) Dr. Wilbert A. Clemens (aquatic biology, fishes) Dr. William S. Hoar (fishery biology, physiology) Dr. Peter A. Larkin (fresh-water fisheries, limnology) FINANCIAL SUPPORT: All of $15,000 annual budget from the University of British Columbia. PROVISIONS FOR PUBLICATION: None.

160

UNIVERSITY OF BRITISH COLUMBIA, INSTITUTE OF OCEANOGRAPHY 120-1 YEAR ESTABLISHED: 1949. ADDRESS: Vancouver, B. C., Canada. SENIOR OFFICER: Dr. W. A. Clemens, Chairman, Committee on Oceanography. AFFILIATION: Co-operative effort of Chemistry, Physics and Zoology Departments of University. OBJECTIVES: Graduate instruction; unrestricted research. SCOPE OF ACTIVITIES: Research into physical and biological aspects of British Columbia inlets; some study of dynamics of lake circulation. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Estuarine; coastal inlets. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; living quarters available near the laboratory. INSTRUCTIONAL PROGRAM: Instruction during the academic year leading to the doctor's degree with courses at the Institute in plankton and biological, chemical and physical oceanography; courses elsewhere in the University in limnology, comparative physiology, biochemistry, embryology, microbiology, parasitology, phycology, general invertebrate zoology, ichthyology, aquatic invertebrate systematics, general physiology, fishery biology, biometry, population dynamics, and fisheries management; graduate teaching assistantships available. MAJOR CAPITAL EQUIPMENT: Power vessels available from the Canadian Committee on Oceanography; skiffs; echosounder and recorder; multiple sea sampler; Nansen bottles; reversing thermometers; bathythermograph; current meter; dredges; shallow-water corer; quantitative plankton nets; bottom trawls; shipboard laboratories. SCIENTIFIC STAFF: Dr. William M. Cameron (biological oceanography) Dr. Wilbert A. Clemens (aquatic biology) Dr. M. Kirsch (chemical oceanography) Dr. G. L. Pickard (physical oceanography) Dr. Robert F. Scagel (botanical oceanography) Dr. John P. Tully (chemical oceanography) FINANCIAL SUPPORT: Over 1/4 of $20,000 annual budget from Canadian government; over 1/4 from University of British Columbia; r e s t from research contracts and other grants. 161

PROVISIONS FOR PUBLICATION: P r o c e s s e d p r o g r e s s and technical r e p o r t s . U. S. COAST & GEODETIC SURVEY CHART NUMBER: 6300. UNIVERSITY OF CALIFORNIA. SAGEHEN CREEK EXPERIMENTAL WILDLIFE AND FISHERIES STATION 121-G YEAR ESTABLISHED: 1951. ADDRESS: Permanent address: Department of Zoology, University of California, Berkeley, Calif. LOCATION:. Tahoe National Forest near Truckee, Calif. SENIOR OFFICER: Dr. Paul R. Needham, P r o f e s s o r of Zoology. OBJECTIVES: Unrestricted research; graduate instruction; cooperative r e s e a r c h with state agencies. SCOPE OF ACTIVITIES: Ecological studies involving the s u r vival and migrations of trout; measurements of such ecological f a c t o r s a s air and water temperatures, solar radiation, p r e cipitation, humidity, p r e s s u r e and microthermal studies involving microhabitats; studies of blue grouse and beaver-trout relationships. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: High-mountain lakes and s t r e a m s . ENVIRONMENT ACCESSIBLE: F r e s h - w a t e r . PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; living q u a r t e r s and board available near the laboratory. INSTRUCTIONAL PROGRAM: Instruction throughout the year on the Berkeley campus leading to the doctor 1 s degree with courses in limnology, ecology, plankton, ichthyology, aquatic entomology, fishery biology, population dynamics, f i s h e r i e s and game management. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named r e f e r e n c e collections of algae, aquatic plants, fish and invertebrates; small library; 800 sq. ft. teaching space; gas; 110 AC and 220 DC f r o m motor generator; 4 movable aquaria; a pond; 12 fish rearing troughs in small experimental hatchery; carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Skiff; K e m m e r e r sampler; current meter; dredges; shallow-water corer; quantitative plankton nets; bottom trawls; fishing nets; electrofishing gear: underwater observation tank. SCIENTIFIC STAFF: Eli L. Dietsch (game management) Glenn A. Flittner (ecology, fisheries) Warren C. Freihofer (limnology) 162

Dr. Paul R. Needham (fisheries) FINANCIAL SUPPORT: All of $12,000 annual budget f r o m the University of California. PROVISIONS FOR PUBLICATION: Annual collection of r e p r i n t s in a contribution s e r i e s ; processed p r o g r e s s r e p o r t s . UNIVERSITY OF CALIFORNIA, S C R I P P S INSTITUTION OF OCEANOGRAPHY 122-G YEAR ESTABLISHED: 1903. ADDRESS: P. O. Box 109, La Jolla, Calif. SENIOR OFFICER: Dr. Roger R. Revelle, Director. OBJECTIVES: Officially r e s t r i c t e d research; graduate instruction. SCOPE OF ACTIVITIES: Physical, chemical and biological oceanography; marine geology; ecology, physiology, biochemistry, biology and taxonomy of marine plants and animals. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Pacific Ocean. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors; living q u a r t e r s available near the laboratory. INSTRUCTIONAL PROGRAM: Year-round instruction leading to the doctor's degree with courses in plankton, biological, chemical and physical oceanography, biochemistry, m i c r o biology and marine vertebrates. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named reference collections of algae, aquatic plants, fish and invertebrates; excellent library; 114,000 sq. ft. r e s e a r c h space; 2,000 sq. ft. teaching space; running sea water; gas; 110 AC; docking facilities; electronic, electrical, carpentry and machine shops; mechanicians. MAJOR CAPITAL EQUIPMENT: Five power v e s s e l s over and 2 under 50' LOA, with 18 davits, 3 heavy duty and 16 light winches, 2 live wells and 5 shipboard laboratories; skiffs and outboard motors; echo-sounders and r e c o r d e r s ; Nansen bottles; reversing and electric thermometers; bathythermographs; current meters; geomagnetic electrokinetograph; dredges; deep-sea and shallow-water c o r e r s ; quantitative plankton nets; mid-water and bottom trawls; fishing nets; hydrophone; bathyphotonic equipment; oscillograph; highspeed centrifuge; phase microscope; autoclave; subsurface photographic equipment; DUKW. 163

Research vessel E. W. Scripps of University of California, Scripps Institution of Oceanography, La Jolla, California

16u

SCIENTIFIC STAFF: Victor C. Anderson (physics) David K. Arthur (fishery biology) Robert S. Arthur (oceanography) Dr. Alfredo Banos, J r . (physics) Willard N. Bascom (engineering) Leo D. Berner (pelagic tunicates) George S. Bien (chemistry) Robert Bieri (chaetognaths) Thomas E. Bowman (amphipods) Dr. Milton N. Bramlette (geology) Edward Brinton (euphausiids) Keith M. Budge (biochemistry) Theodore K. Chamberlain (marine sediments) Stanley Chambers (oceanography) John D. Cockrane (oceanography) Dr. Wesley R. Coe (marine invertebrates) Charles S. Cox (oceanography) Dr. Carl Eckart (geophysics) Dr. Gifford C. Ewing (oceanography) Horace G. F e r r i s (physics) Robert L. Fisher (oceanography) Theodore R. Folsom (oceanography) Dr. Denis L. Fox (biochemistry) Jeffery D. Frautschy (geology) Dr. Edward D. Goldberg (chemistry) Gordon W. Groves (oceanography) Dr. Cadet H. Hand (biology) Dr. Joel H. Hedgpeth (ecology, pycnogonids) Robert W. Holmes (phytoplankton) Paul L. Horrer (oceanography) Colm Hough (biochemistry) Dr. Carl L. Hubbs (fishery biology) Douglas L. Inman (geology) John D. Isaacs (oceanographic instrumentation) Dr. Martin W. Johnson (marine plankton) Lewis W. Kidd (oceanographic instrumentation) James W. Kittredge (detritus) John A. Knauss (oceanography) George J. Lewis, J r . (oceanography) Dr. Leonard N. Liebermann (geophysics) Conrad Limbaugh (fishery biology) Raymond F. McAllister, J r . (marine instruments) Dr. George F. McEwen (oceanography) John A. McGowan (pelagic molluscs) Robert C. McReynolds (physics) Tom A. Magriess (physics, mathematics) 165

iSBtli

Campus of University of California's Scripps Institution of Oceanography, La Jolla, California. Research ships are docked at U. S. Navy Electronics Laboratory, Point Loma, San Diego, where a marine physical laboratory and a field annex are also maintained.

of Research vessel H o r i z o n of University Scripps Institution of Oceanography, La Jolla,

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California, California

Han-lee Mao (oceanography) James B. Mason (physics) Arthur E. Maxwell (geophysics) Dr. Beatrice M. Merwin (dinoflagellates) Richard A. Mills (marine sediments) David G. Moore (geology) Richard Y. Morita (bacteriology) Dr. Walter H. Munk (geophysics) Noriyuki Nasu (sedimentation) Kenneth S. Norris (fishery biology) Wheeler J. North (marine detritus-feeding animals) Dr. Carl H. Oppenheimer, J r . (bacteriology) Dr. Grace L. Orton (fish development) Frances L. Parker (foraminifera) Robert H. Parker (biology) June G. Pattullo (oceanography) Dr. Fred B. Phleger (foraminifera, geology) David M. Poole (geology) Dr. Russell W. Raitt (geophysics) Dr. Norris W. Rakestraw (chemistry) Joseph L. Reid, Jr. (oceanography) Andreas B. Rechnitzer (fishery biology) Dr. Roger R. Revelle (oceanography) William R. Riedel (marine sediments) Dr. Philip Rudnick (physics) Dr. Marston C. Sargent (oceanography) Philip C. Scruton (geology) Dr. Francis P. Shepard (submarine geology) James M. Snodgrass (oceanographic instrumentation) Harris B. Stewart (marine sediments) William G. Van Dorn (oceanography) Dr. Theodore J. Walker (fish, behavior) James P. Wesley (oceanographic instrumentation) William Whitney (geophysics) Warren S. Wooster (chemical oceanography) Dr. Claude E. ZoBell (microbiology) FINANCIAL SUPPORT: Over 1/2 of $2,500,000 annual budget from research contracts and other grants; 1/4 or more from the University of California; rest from student and investigator fees, endowments and donations. PROVISIONS FOR PUBLICATION: Bulletin of the Scripps Institution of Oceanography; annual collection of bound reprints in a contribution series; processed progress and technical reports. U. S. HYDROGRAPHIC OFFICE CHART NUMBER: 5196. U. S. COAST & GEODETIC SURVEY CHART NUMBER 5101. 167

UNIVERSITY OF COLORADO, LIMNOLOGICAL LARORATORY 123-F YEAR ESTABLISHED: 1938. ADDRESS: Department of Biology, University of Colorado, Boulder, Colo. SENIOR OFFICER: Dr. Robert W. Pennak. OBJECTIVES: Unrestricted research; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Comparative limnology; ecology of fresh-water invertebrates. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: High-altitude lakes. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; living quarters available near the laboratory; an intermittent graduate research fellowship. INSTRUCTIONAL PROGRAM: Instruction during the academic year and part of the summer leading to the doctor's degree with courses in limnology, plankton, ecology, embryology, parasitology, general invertebrate zoology, aquatic invertebrate and vertebrate systematics, aquatic entomology, general physiology, population dynamics and stream biology; 2-4 graduate teaching assistantships. MAJOR RESEARCH FACILITIES: Excellent library; up to 800 sq. ft. research space; teaching space as needed; gas; 110 AC; 8 movable aquaria; electronic, electrical, carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: Skiffs; Kemmerer sampler; reversing thermometer; dredges; quantitative plankton nets; bottom trawls; high-speed centrifuge; autoclave; Hellige pH apparatus; semimicro balance. SCIENTIFIC STAFF: Dr. Robert W. Pennak (limnology, fresh-water invertebrates) FINANCIAL SUPPORT: Over 1/4 of annual budget from the University of Colorado; over 1/4 from research contracts and other grants; rest from intermittent state support. PROVISIONS FOR PUBLICATION: Occasionally published official contribution.

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UNIVERSITY OF DELAWARE MARINE LARORATORY I24-B YEAR ESTABLISHED: 1951. ADDRESS: Lewes, Del. SENIOR OFFICER: Dr. Lewis E. Cronin, Director. OBJECTIVES: Officially restricted and unrestricted research; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Estuarine productivity, with emphasis on zooplankton; inventory of biota; biology of commercial species. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Total estuary. ENVIRONMENTS ACCESSIBLE: Estuarine, marine and freshwater. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors; living quarters available near the laboratory; 2 graduate research fellowships. INSTRUCTIONAL PROGRAM: Year-round instruction leading to the master's degree with courses in general invertebrate zoology, ichthyology and fishery biology. MAJOR RESEARCH AND TEACHING FACILITIES: Small research collections of algae, aquatic plants, fish and invertebrates; small library; 1,200 sq. ft. research space; 600 sq. ft. teaching space; brackish water; gas; 110 AC; 15 movable aquaria; docking facilities; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA, with davit, light and heavy duty winches and a shipboard laboratory; skiff s and outboard motors; Kemmerer samplers; reversing thermometer; bathythermograph; current meters; dredges; quantitative plankton nets; mid-water and bottom trawls; fishing nets; Barcroft-Warburg apparatus; high-speed centrifuge; autoclave. SCIENTIFIC STAFF: W. H. Amos (taxonomy and collections) Dr. Lewis E. Cronin (invertebrates) Dr. F . C. Daiber (ichthyology) J. E. Currier (plankton) E. M. Hurlburt (plankton) W. H. Stevenson (catch statistics) FINANCIAL SUPPORT: Over 1/2 of $40,000 annual budget from the State of Delaware; over 1/4 from research contracts and other grants; rest from student and investigator fees. PROVISIONS FOR PUBLICATION: Occasionally published official contribution; annual report. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 379. 169

UNIVERSITY OF FLORIDA CONSERVATION RESERVE 125-C YEAR ESTABLISHED: 1938. ADDRESS: Welaka, Fla. SENIOR OFFICER: William Dunson, Superintendent. OBJECTIVES: Graduate and undergraduate instruction; officially restricted research. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Florida rivers. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 6-12 visitors; living quarters available near the laboratory. INSTRUCTIONAL PROGRAM: Year-round instruction leading to the doctor's degree at the University with courses in limnology, biochemistry, ichthyology, fishery biology and fisheries management. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named reference collections of fish; small library; 1,200 sq. ft. research space; 1,000 sq. ft. teaching space; gas; 110 AC; mechanician. SCIENTIFIC STAFF: All seasonal workers. FINANCIAL SUPPORT: All of $27,000 annual budget from the University of Florida. PROVISIONS FOR PUBLICATION: None. UNIVERSITY OF FLORIDA, DEPARTMENT OF BIOLOGY 126-C ADDRESS: Gainesville, Fla. SENIOR OFFICER: Dr. W. C. Allee, Head Professor. OBJECTIVES: Undergraduate and graduate instruction; unrestricted research. SCOPE OF ACTIVITIES: Studies on aquatic fauna, especially in taxonomy and ecology. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Estuarine springs and rivers. ENVIRONMENTS ACCESSIBLE: Fresh-water, marine and estuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors; living quarters available near the laboratory. INSTRUCTIONAL PROGRAM: Year-round instruction leading 170

to the doctor's degree with courses in limnology, plankton, ecology, embryology, parasitology, general invertebrate zoology, ichthyology, aquatic invertebrate and vertebrate s y s tematica and general physiology. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named r e f e r e n c e collections of fish and invertebrates, mostly f r o m Florida and Southeastern states; excellent library; 6,000 sq. ft. r e s e a r c h space; 3,200 sq. ft. teaching space; gas; 110 and 220 AC; 30 movable aquaria. MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA; outboard motors; Kemmerer samplers; reversing t h e r mometer; c u r r e n t meter; dredges; shallow-water c o r e r ; quantitative plankton nets; bottom trawls; fishing nets; highspeed centrifuge; phase microscope; autoclave; electric temperature meter; pH equipment; analytical balances; extensive photographic facilities; X-ray apparatus; photomicrographic equipment; well-equipped physiological laboratory. SCIENTIFIC STAFF: Dr. W. C. Allee (animal ecology) Dr. A. F. Cair (ichthyology, herpetology) Dr. Coleman J. Goin (ichthyology) Dr. E. Ruffin Jones, J r . (invertebrates) Dr. John D. Kilby (ichthyology) Dr. Benjamin B. Leavitt (zooplankton) Dr. Howard T. Odum (biogeochemistry) Dr. E. Lowe P i e r c e (aquatic biology) FINANCIAL SUPPORT: Over 3/4 of $103,300 annual budget f r o m the University of Florida; r e s t f r o m r e s e a r c h contracts and other grants. PROVISIONS FOR PUBLICATION: None. UNIVERSITY OF HAWAII, HAWAII MARINE LABORATORY 127-L YEAR ESTABLISHED: 1951. ADDRESS: Honolulu 14, Hawaii. LOCATION: Laboratories on campus, on Coconut Island in Kaneohe Bay and at Waikiki Beach, Honolulu. SENIOR OFFICER: Dr. Robert W. Hiatt, Director. OBJECTIVES: Unrestricted research; undergraduate and graduate instruction. SCOPE OF ACTIVITIES: Biology and population dynamics of important inshore fish; ecology and physiology of marine fauna on Hawaiian reefs; taxonomy of Hawaiian and Central Pacific fauna and flora. 171

Aerial view of Coconut Island, Oahu, site ol Coconut Island Branch of University of Hawaii, Hawaii Marine Laboratory

PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Coral reefs; oceanic realm. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 6-12 visitors; living quarters available near the laboratory; 4 graduate research fellowships. INSTRUCTIONAL PROGRAM: Instruction during the academic year leading to the doctor's degree with courses in plankton, biological oceanography, general and physiological ecology, embryology, parasitology, phycology, general invertebrate zoology, ichthyology, aquatic invertebrate and vertebrate systematics, general and comparative physiology, fishery biology, fisheries management, biometry and population dynamics; 5 graduate teaching assistantships; part-time employment for graduate and undergraduate students f r o m the University. MAJOR RESEARCH AND TEACHING FACILITIES: Research and reference collections of Hawaiian algae, Central Pacific fish and invertebrates; excellent library; 2,600 sq. ft. teaching space; 4,000 sq. ft. research space; running sea water; gas; 110 AC; 110 and 220 DC; 35 movable aquaria; 7 ponds; 172

2 aquatic cages; docking facilities; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA, with light winch and live well; skiffs and outboard motors; electric thermometer; bathythermograph; dredges; quantitative plankton nets; fishing nets; Barcroft-Warburg apparatus; hydrophone; oscillograph; high-speed centrifuge; phase microscope. SCIENTIFIC STAFF: Dr. Albert H. Banner (biological oceanography) Dr. George W. T. C. Chu (parasitology) Dr. Maxwell S. Doty (phycology) Dr. William A. Gosline (ichthyology) Dr. Robert W. Hiatt (marine ecology) Dr. Sidney C. Hsiao (embryology) Dr. Donald C. Matthews (invertebrate zoology)

Tidal

ponds at Coconut Island Branch ot University Hawaii Marine Laboratory

173

of

Hawaii,

Dr. Albert L. Tester (fishery biology) Dr. Pieter B. van Weel (physiology) FINANCIAL SUPPORT: Less than 1/2 of $35,000 annual budget f r o m the University of Hawaii; r e s t f r o m r e s e a r c h contracts and grants f r o m other sources. PROVISIONS FOR PUBLICATION: Regularly published scientific journal; annual collection of reprints in a contribution s e r i e s ; processed p r o g r e s s r e p o r t s . U. S. COAST & GEODETIC SURVEY CHART NUMBERS: Coconut Island, 4110 Waikiki, 4109 UNIVERSITY OF IOWA, IOWA LAKESIDE LABORATORY 128-1» YEAR ESTABLISHED: 1909. ADDRESSES: Permanent address: Department of Zoology, State University of Iowa, Iowa City, Iowa; field station: Milford, Iowa. SENIOR OFFICER: Dr. J. H. Bodine, Director. OBJECTIVES: Unrestricted r e s e a r c h ; graduate instruction. SCOPE OF ACTIVITIES: Limnological r e s e a r c h and instruction. PERIOD OF ACTIVITY: June to September. ENVIRONMENT STRESSED: Glacial moraines. ENVIRONMENT ACCESSIBLE: F r e s h - w a t e r . PROVISIONS FOR TEMPORARY INVESTIGATORS: Research and living accommodations for 6-12 visitors and for subscribing institutions. INSTRUCTIONAL PROGRAM: Instruction during the summer leading to the doctor's degree with courses in limnology, microbiology, parasitology, general invertebrate zoology, ichthyology, aquatic entomology and fishery biology. MAJOR RESEARCH AND TEACHING FACILITIES: Research collections of algae, aquatic plants and protozoa; named r e f erence collections of algae and aquatic plants; small library; gas; 110 AC; movable aquaria; aquatic cages; docking f a c i l ities; mechanician. MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA, with light winch and live well; outboard motor; Kemm e r e r sampler; electric thermometer; dredges; quantitative plankton nets; fishing nets; high-speed centrifuge; phase microscope. SCIENTIFIC STAFF: Dr. J. H. Bodine (physiology) Dr. Henry S. Conard (botany) 174

Dr. John D. Dodd (botany) Dr. Martin L. Grant (botany) Dr. Robert L. King (entomology) LeRoy H. Saxe (protozoology) FINANCIAL SUPPORT: All of $10,000 annual budget f r o m the State University of Iowa. PROVISIONS FOR PUBLICATION: None. UNIVERSITY OF MIAMI MARINE LARORATORY 129-C YEAR ESTABLISHED: 1942. ADDRESS: Coral Gables, Fla. SENIOR OFFICER: Dr. F. G. Walton Smith, Director. OBJECTIVES: Officially restricted and unrestricted r e s e a r c h ; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Physical, chemical and biological oceanography; marine f i s h e r i e s . PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Coral reefs; Florida current. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 6-12 visitors; living q u a r t e r s available near the laboratory; a graduate r e s e a r c h fellowship. INSTRUCTIONAL PROGRAM: Year-round instruction leading to the m a s t e r ' s degree with courses in plankton, biological, chemical and biological oceanography, ecology, general and comparative physiology, biochemistry, embryology, m i c r o biology, phycology, general invertebrate zoology, ichthyology, marine invertebrate and vertebrate systematics, fishery biology, biometry, population dynamics, f i s h e r i e s management, submarine geology and meteorology. MAJOR RESEARCH AND TEACHING FACILITIES: Named r e f erence collections of algae, aquatic plants, fish and invertebrates; excellent library; 2,000 sq. ft. r e s e a r c h space; 7,000 sq. ft. teaching space; running sea water; gas; 110 and 220 AC; 20 movable aquaria; docking facilities; electronic, electrical, carpentry and machine shops; mechanician. MAJOR CAPITAL EQUIPMENT: Two power v e s s e l s over and one under 50' LOA, with davits, light and heavy duty winches and 2 shipboard laboratories; skiffs and outboard motors; echo-sounder and r e c o r d e r s ; multiple sea sampler; Nansen bottles; r e v e r s i n g and electric thermometers; bathythermographs; current meters; geomagnetic electrokinetograph; dredges; shallow-water and deep-sea c o r e r s ; quantitative 175

plankton nets; mid-water and bottom trawls; fishing nets: electrofishing gear; Barcroft-Warburg apparatus; hydrophone; bathyphotonic equipment; oscillograph; high-speed centrifuge; electron microscope; phase microscope; autoclave; subsurface photographic equipment. SCIENTIFIC STAFF: Winfield H. Brady (fishery biology) Gordon C. Broadhead (fishery biology) Robert N. Ginsburg (marine geology) Leonard J. Greenfield (physiology, biochemistry) James B. Hyman (fishery biology) Dr. Clarence P. Idyll (ecology, fishery biology) Lawrence B. Isham (phycology) Dr. Charles E. Lane (biochemistry, fishery biology) John B. Lewis (plankton) Hall P. Mefford (fishery biology) Sigmund M. Miller (chemical oceanography) Dr. Hilary B. Moore (plankton, oceanography) Dr. Ernest S. Reynolds (microbiology) Luis R. Rivas (fishery biology) Dr. F. G. Walton Smith (marine biology) Gilbert L. Voss (invertebrates, plankton) Dr. Robert H. Williams (phycology) FINANCIAL SUPPORT: Over 3/4 of $325,000 annual budget from research contracts and other grants; rest from the University of Miami, state, federal and industrial support, student fees, and endowments and donations. PROVISIONS FOR PUBLICATION: Regularly published scientific journal; processed progress and technical reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 1248.

UNIVERSITY OF MICHIGAN BIOLOGICAL STATION 130-D YEAR ESTABLISHED: 1909. ADDRESSES: Permanent address: University of Michigan, Ann Arbor, Mich.; field station: Cheboygan, Mich. LOCATION: Between Douglas and Burt lakes. SENIOR OFFICER: Dr. Alfred H. Stockard, Director. OBJECTIVES: Graduate and undergraduate instruction; unrestricted research. SCOPE OF ACTIVITIES: Individual research projects in field biology, botany and zoology. PERIOD OF ACTIVITY: Summers, about June i5 to September 1. ENVIRONMENT STRESSED: Wide variety of fresh waters. 176

ENVIRONMENT ACCESSIBLE: F r e s h - w a t e r . PROVISIONS FOR TEMPORARY INVESTIGATORS: Research and living accommodations at the laboratory for 25 visitors. INSTRUCTIONAL PROGRAM: Instruction during the summer leading to the doctor's degree with courses in limnology, plankton, ecology, microbiology, parasitology, phycology, general invertebrate zoology, ichthyology, aquatic inverteb r a t e and vertebrate systematics, aquatic entomology and fishery biology; 10 graduate teaching assistantships. MAJOR RESEARCH AND TEACHING FACILITIES: Research collections of regional algae, aquatic plants, fish and invertebrates; small library; 10,000 sq. ft. r e s e a r c h space; 8,000 sq. ft. teaching space; gas; 110 AC; 50 movable aquaria; 4 ponds; 20 aquatic cages; docking facilities; electronic, electrical, carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Two power v e s s e l s under 50* LOA, with shipboard laboratory; skiffs and outboard motors; K e m m e r e r sampler; reversing thermometer; bathythermograph; dredges; quantitative plankton nets; fishing nets; highspeed centrifuge; phase microscope; autoclave; underwater photometer. SCIENTIFIC STAFF: Dr. David C. Chandler (limnology) Dr. Charles W. C r e a s e r (fishery biology) Dr. Frank E. Eggleton (invertebrate zoology) Dr. Herbert B. Hungerford (entomology) Dr. Gilbert F. Otto (protozoology) Dr. Alexander H. Smith (botany) Dr. F r e d e r i c k K. Sparrow (aquatic plants) Dr. Alfred H. Stockard (invertebrates) Dr. F r e d e r i c k H. Test (zoology) Dr. Lyell J. Thomas (helminthology) Dr. Warren H. Wagner (algae) FINANCIAL SUPPORT: Over 1/2 of $50,000 annual budget f r o m the University of Michigan; over 1/4 f r o m student and investigator fees; r e s t f r o m r e s e a r c h contracts and other grants. PROVISIONS FOR PUBLICATION: None. UNIVERSITY OF MICHIGAN, DEPARTMENT OF FISHERIES 131-1» YEAR ESTABLISHED: 1950. ADDRESSES: Permanent address: Ann Arbor, Mich.; field station: Camp Filibert Roth, Iron River, Mich. SENIOR OFFICERS: Dr. Karl F. Lagler, Chairman of Depart177

ment; John Carow, Director of Camp Filibert Roth. OBJECTIVES: Unrestricted research; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Distribution and faunal origins of fish of the Great Lakes and of Michigan; ecology and natural history of fish; yield and productivity of fishing waters; influences and control of sea lampreys in Great Lakes. PERIOD OF ACTIVITY: All year at Ann Arbor; June 15 to September 15 at Camp Filibert Roth. ENVIRONMENTS STRESSED: Impoundments; eutrophic lakes, streams, rivers; Great Lakes. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors at Ann Arbor and for 3-6 at Camp Filibert Roth; living quarters available near the Ann Arbor laboratory and at the Camp; a graduate research fellowship at Ann Arbor and one at the Camp. INSTRUCTIONAL PROGRAM: Year-round instruction leading to the doctor's degree with courses, in this and other departments of the University, in limnology, biological, chemical and physical oceanography, ecology, general and comparative physiology, physiological ecology, biochemistry, embryology, microbiology, parasitology, phycology, general invertebrate zoology, ichthyology, aquatic invertebrate and vertebrate systematics, aquatic entomology, fishery biology, biometry, population dynamics and fisheries management; a graduate teaching assistantship at Ann Arbor and one at the Camp. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named reference collections of algae, aquatic plants, fish and invertebrates at the University; research collections of local fish and named reference collections of local algae and aquatic plants at the Camp; excellent library at the University and small library at the Camp; 1,000 sq. ft. teaching and research space at the University; 300 sq. ft. at the Camp; gas; 110 and 220 AC and 220 DC at the University; 110 AC and DC at the Camp; movable aquaria; ponds; aquatic cages; docking facilities; carpentry and machine shop; mechanicians. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motors; Kemmerer samplers; reversing and electric thermometers; current meter; dredges; shallow-water corer; quantitative plankton nets; bottom trawls; fishing nets; electrofishing gear; optical and laboratory instruments; microtomes; balances. SCIENTIFIC STAFF: Ann Arbor: Dr. Gerardus C. de Roth (population dynamics) Dr. Karl F. Lagler (fishery biology) 178

Quentin M. Pickering (pollution) Iron River: John Carow (fishery biology) Nels Johnson (ecology) John Kadlec (ecology) William C. Latta (fishery biology) FINANCIAL SUPPORT: Over 3/4 of $20,000 annual budget from the University of Michigan; rest from research contracts, other grants, endowments and donations. PROVISIONS FOR PUBLICATION: None. UNIVERSITY OF MICHIGAN, MUSEUM OF ZOOLOGY, DIVISION OF FISHES 132-D YEAR ESTABLISHED: 1920. ADDRESS: Ann Arbor, Mich. SENIOR OFFICER: Dr. Reeve M. Bailey, Curator of Fishes. OBJECTIVES: Unrestricted research; collection maintenance and development; graduate instruction. SCOPE OF ACTIVITIES: Systematics, ecology and zoogeography of North American fresh-water fish. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: All inland fresh waters. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; living quarters available near the laboratory; a graduate research assistantship and a graduate research fellowship. INSTRUCTIONAL PROGRAM: Year-round instruction leading to the doctor's degree with courses in ecology, ichthyology, and fishery biology. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named reference collections of fish; excellent University library; 4,000 sq. ft. research space; 2,000 sq. ft. teaching space; 110 AC; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: Fishing nets; high-speed centrifuge and electron microscope available. SCIENTIFIC STAFF (ichthyologists): Dr. Reeve M. Bailey Dr. Robert R. Miller FINANCIAL SUPPORT: All of $20,000 annual budget from the University of Michigan. PROVISIONS FOR PUBLICATION: Annual report; occasionally published official contributions. 179

UNIVERSITY OF MINNESOTA, DEPARTMENT OF ENTOMOLOGY AND ECONOMIC ZOOLOGY, F I S H E R Y RESEARCH LARORATORY 133-D YEAR ESTABLISHED: 1946. ADDRESS: Department of Entomology and Economic Zoology, Institute of Agriculture, University Farm, St. Paul 1, Minn. SENIOR OFFICER: Dr. Lloyd L. Smith, J r . , Associate Professor. OBJECTIVES: Unrestricted research; graduate instruction. SCOPE OF ACTIVITIES: Determination of strength of year classes, abundance and mortality of fish as influenced by biological factors and fishery practices. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Eutrophic lake. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; living quarters available near the laboratory; 3 graduate research fellowships. INSTRUCTIONAL PROGRAM: Instruction during the academic year leading to the doctor's degree with courses in ecology, comparative physiology, ichthyology, fishery biology, biometry and fisheries management. MAJOR RESEARCH AND TEACHING FACILITIES: Research collections of fresh-water plants, fish, insects and molluscs; excellent library; research space for 10 graduate students and 5 research investigators; gas; 110 and 220 AC; movable aquaria; electronic, electrical, carpentry and machine shops. MAJOR CAPITAL EQUIPMENT: Kemmerer sampler; reversing thermometer; current meter; dredges; quantitative plankton nets; bottom trawls; fishing nets; Barcroft-Warburg apparatus; oscillograph; high-speed centrifuge; electron and phase microscopes; autoclave; scale reading machines. SCIENTIFIC STAFF (fishery biologists): Marvin Grosslein Martin Laakso Richard Pycha John Schmidke Dr. Lloyd L. Smith FINANCIAL SUPPORT: Over 3/4 of annual budget from the University of Minnesota; rest from research contracts and other grants. PROVISIONS FOR PUBLICATION: Occasionally published scientific journal or official contribution. 180

UNIVERSITY OF MINNESOTA, DEPARTMENT OF ZOOLOGY, AQUATIC RIOLOGY LARORATORIES 131-1* YEAR ESTABLISHED: Before 1900. ADDRESSES AND SENIOR OFFICERS: Permanent Address: Department of Zoology, University of Minnesota, Minneapolis, Minn.; Dr. Samuel Eddy, P r o f e s s o r of Zoology. Field Station: Itasca F o r e s t r y and Biological Station, Itasca State P a r k , Douglas Lodge, Minn.; Thorvald Schantz-Hansen, Director. AFFILIATION: Itasca station operated in co-operation with the Department of Entomology and Economic Zoology, Institute of Agriculture, University of Minnesota, St. Paul. OBJECTIVES: Undergraduate and graduate instruction; u n r e stricted r e s e a r c h . SCOPE OF ACTIVITIES: Age and growth of fish; taxonomic and distributional studies of fish; limnological study of Lake Superior; survey of aquatic molluscs of Minnesota; p r o ductivity of lakes. PERIOD OF ACTIVITY: All year at the University; July and August at the Itasca station. ENVIRONMENT STRESSED: Eutrophic lakes. ENVIRONMENT ACCESSIBLE: F r e s h - w a t e r . PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 6-12 visitors at the field station; living q u a r t e r s near the laboratory. INSTRUCTIONAL PROGRAM: Year-round instruction at the University, s u m m e r s at Itasca station, leading to the doctor's degree with courses in limnology, plankton, ecology, general and comparative physiology, physiological ecology, biochemistry, embryology, microbiology, parasitology, phycology, general invertebrate zoology, ichthyology, aquatic invertebrate and vertebrate systematics, aquatic entomology, fishery biology, biometry, population dynamics and f i s h e r i e s management; 5-6 graduate teaching assistantships. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named r e f e r e n c e collections of algae, aquatic plants, fish and invertebrates; excellent library; 5,000 sq. ft. r e s e a r c h space; 2 , 8 0 0 s q . f t . teaching space; gas; 110 AC; 100 movable aquaria and 12 ponds; twenty-five 500 gal. permanent aquaria at the University; dockingfacilities; electronic, electric, c a r pentry and machine shops; mechanician. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motors; 181

light winches; Kemmerer samplers; reversing thermometers; current meter; dredges; shallow-water c o r e r ; fishing nets; Barcroft-Warburg apparatus; oscillograph; high-spaed centrifuge; electron and phase microscopes available; autoclave. SCIENTIFIC STAFF: Resneat Darnell (ichthyology) Dr. Samuel Eddy (limnology, ichthyology) Dr. Richard Evans (algology) J a m e s E. Underhill (ichthyology) FINANCIAL SUPPORT: All of annual budget f r o m the University of Minnesota. PROVISIONS FOR PUBLICATION: None. UNIVERSITY OF MISSOURI, MISSOURI COOPERATIVE WILDLIFE RESEARCH UNIT 135-D ADDRESS: Department of Zoology, University of Missouri, Columbia, Mo. SENIOR OFFICER: Dr. Thomas S. Baskett, Director. AFFILIATION: Missouri Conservation Commission and U. S. Fish and Wildlife Service. OBJECTIVES: Unrestricted r e s e a r c h ; undergraduate and graduate instruction; training in wildlife conservation, limnology, f i s h e r i e s and game management. SCOPE OF ACTIVITIES: Limnology and f i s h e r i e s management problems including age and growth studies of fish in several r e s e r v o i r s , f a r m ponds and r i v e r s . PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: F a r m ponds, r e s e r v o i r s , r i v e r s and s t r e a m s . ENVIRONMENT ACCESSIBLE: F r e s h - w a t e r . PROVISIONS FOR RESEARCH PERSONNEL: No accommodations for visitors; 5 graduate r e s e a r c h fellowships and 4 other grants-in-aid, including 2 r e s e a r c h assistantships. INSTRUCTIONAL PROGRAM: Instruction during the academic year leading to the doctor's degree with courses in limnology, ecology, general and comparative physiology, biochemistry, embryology, parasitology, phycology, general invertebrate zoology, ichthyology, fishery biology, biometry, population dynamics, f i s h e r i e s management and methods in hydrobiology; 1-2 graduate teaching assistantships. MAJOR RESEARCH AND TEACHING FACILITIES: Research collections of Missouri fish; small library; 900 sq. ft. teaching space and additional office space; gas; 110 AC; 8 ponds; carpentry and machine shop. 182

MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motors; Kemmerer sampler; reversing and electric thermometers; current meter; dredges; quantitative plankton nets; fishing nets; electrofishing gear; available elsewhere on campus: Barcroft-Warburg apparatus; high-speed centrifuge; electron and phase microscopes; autoclave and colorimeter. SCIENTIFIC STAFF: Dr. Thomas S. Baskett (game) Dr. Robert S. Campbell (hydrobiology, fisheries) Dr. William H. Elder (game) Daniel Thompson'(game) Dr. Arthur Witt, J r . (hydrobiology, fisheries) FINANCIAL SUPPORT: Over 1/4 of $48,000 annual budget from the University of Missouri; over 1/4 from the State of Missouri; rest from the U. S. government, endowments and donations and industrial direct support. PROVISIONS FOR PUBLICATION: None. UNIVERSITY OF NORTH CAROLINA, INSTITUTE OF FISHERIES RESEARCH 136-D YEAR ESTABLISHED: 1947. ADDRESS: Morehead City, N. C. SENIOR OFFICER: William A. Ellison, J r . , Director. OBJECTIVES: Mainly officially restricted research; some unrestricted research. SCOPE OF ACTIVITIES: Investigations on oysters, clams, scallops, finfish, shrimp, hydrography, fisheries economics, marketing and technology, with view toward the optimum harvesting of marine resources of the state, the elimination of unnecessary restrictive laws, and the recommendation of regulations necessary for conservation of the species; development of more efficient gear and methods of capture. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Sounds and brackish rivers and streams. ENVIRONMENTS ACCESSIBLE: Estuarine, marine and freshwater. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors; living quarters available near the laboratory. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research collections of fish, molluscs and crustacea; named reference collections of shrimp and oysters; good library; 9 private research lab183

Main building of University oi North Carolina, Institute of Fisheries Research, Morehead City, North Carolina

oratories and other laboratories and offices; running sea water; 110 and 220 AC; 10 movable aquaria; 6 outdoor saltwater tanks; docking facilities; carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Two power vessels under 50* LOA, with heavy duty winches and live wells; skiffs and outboard motors; echo-sounder and recorder; Kemmerer samplers; reversing thermometers; dredges; quantitative plankton nets; bottom trawls; fishing nets; autoclave. SCIENTIFIC STAFF: Dr. A. F. Chestnut (molluscs) William A. Ellison, J r . (economics, technology) Dr. William E. Fahy (molluscs) Dr. Eugene W. Roelofs (fishery biology, oceanography) Dr. Austin B. Williams (crustacea) FINANCIAL SUPPORT: All of $70,000 annual budget from the State of North Carolina. PROVISIONS FOR PUBLICATION: Annual report. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 420.

184.

UNIVERSITY OF OKLAHOMA BIOLOGICAL STATION 137-E YEAR ESTABLISHED: 1950. ADDRESSES: Permanent address: Department of Zoology, University of Oklahoma, Norman, Okla.; field station: Lake Texoma, Willis, Okla. SENIOR OFFICER: Dr. Carl D. Riggs, Director. OBJECTIVES: Graduate and undergraduate instruction; unrestricted research. SCOPE OF ACTIVITIES: General plant and animal ecology, especially those phases applicable to the study of impoundments; taxonomy of most of the available groups of organisms. PERIOD OF ACTIVITY: Field station available all year for research, from June to August for instruction. ENVIRONMENT STRESSED: Lake Texoma, a 95,000 acre impoundment. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research and living accommodations at the laboratory for 15 visitors; accommodations for subscribing institutions; 2 graduate research fellowships; 6-14 scholarships for summer session. INSTRUCTIONAL PROGRAM: Instruction during summer session leading to the doctor1 s degree with courses in limnology, plankton, ecology, microbiology, parasitology, phycology, general invertebrate zoology, ichthyology, aquatic invertebrate and vertebrate systematics, aquatic entomology, fishery biology, population dynamics and fisheries management; 3 graduate teaching assistantships. MAJOR RESEARCH AND TEACHING FACILITIES: Research collections of fresh-water algae, aquatic plants, fish and invertebrates; small library; about 1,700 sq. ft. teaching and research space; gas; 110 and 220 AC; 112 movable aquaria; 10 concrete fish tanks; docking facilities; carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Twelve power vessels under 50' LOA; outboard motors; Kemmerer samplers; reversing and electric thermometers; bathythermograph; dredges; quantitative plankton nets; mid-water and bottom trawls; fishing nets; electrofishinggear, AC and DC; spectrophotometer; bathyphotonic equipment; high-speed centrifuge; phase microscope; microtome; pH meter; plankton traps; binoculars; telescopes; mechanical convection oven. SCIENTIFIC STAFF: Dr. Harley P. Brown (entomology, invertebrates) Dr. Elroy L. Rice (plant ecology) Dr. Carl D. Riggs (fishery biology) 185

Dr. J. Teague Self (parasitology) William C. Vinyard (algology) FINANCIAL SUPPORT: Over 3 / 4 of $6,500 annual budget from the University of Oklahoma; rest from student and investigator fees. PROVISIONS FOR PUBLICATION: None at present. UNIVERSITY OF OKLAHOMA, OKLAHOMA FISHERIES RESEARCH LARORATORY 138-E YEAR ESTABLISHED: 1947. ADDRESS: North Campus, Box 386, University of Oklahoma, Norman, Okla. SENIOR OFFICER: Dr. Edgar M. Leonard, Director. AFFILIATION: Oklahoma Game and Fish Department. OBJECTIVES: Unrestricted research; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Ecology and management of freshwater fish in Oklahoma. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Artificial ponds and lakes. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; living quarters available near laboratory; 2 graduate research fellowships. INSTRUCTIONAL PROGRAM: Instruction during the academic year with courses in fisheries management. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named reference collections of fresh-water fish available in the University of Oklahoma museum; small library; 1,500 sq. ft. research space; gas; 110 and 220 AC; 12 movable aquaria; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: Outboard motors; Kemmerer samplers; reversing and electric thermometers; dredges; quantitative plankton nets; fishing nets. SCIENTIFIC STAFF: Dr. Howard P. Clemens (limnology) Joseph C. Finnel (limnology) Robert M. Jenkins (fishery biology) Dr. Edgar M. Leonard (fishery biology) Phillip Summers (fishery biology) FINANCIAL SUPPORT: One-half of annual budget from the Oklahoma Game and Fish Department and 1/2 from the University of Oklahoma. PROVISIONS FOR PUBLICATION: None. 186

UNIVERSITY OF PUERTO RICO, TROPICAL BIOLOGICAL LABORATORY 139-M YEAR ESTABLISHED: 1949. ADDRESS: College of Agriculture, University of Puerto Rico, Mayaguez, P. R. SENIOR OFFICER: Jose A. Ramos, Head, Department of Biology. OBJECTIVES: Unrestricted research; undergraduate instruction. SCOPE OF ACTIVITIES: Biology of the local edible oyster and local spiny lobster; survey of local marine molluscs, fish and algae; survey of parasites of marine fish and birds. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Coral reef; marine bays and lagoons. ENVIRONMENTS ACCESSIBLE: Marine and estuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research and living accommodations at the laboratory for 3-6 visitors. INSTRUCTIONAL PROGRAM: Year-round instruction leading to the bachelor's degree with courses in ecology, embryology, parasitology, general invertebrate zoology, ichthyology and general physiology. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named reference collections of algae, aquatic plants, fish and invertebrates; small library; 1,000 s q . f t . research space, and teaching space as needed at the University; sea water in tanks; gas; 110 and 220 AC; 10 movable aquaria; electrical, carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Rented power vessels under 50' LOA, with light winches and live wells; skiffs and outboard motors; Nansenbottles; current meter; dredges; quantitative plankton nets; bottom trawls; high-speed centrifuge; autoclave. SCIENTIFIC STAFF: Dr. Virgilio Biaggi (vertebrates) Herminio Lugo Lugo (marine algae) Jose A. Ramos (entomology) Dr. Juan A. Rivero (physiology) Mrs. G. L. Warmke (molluscs) FINANCIAL SUPPORT: All of the annual budget f r o m the University of Puerto Rico. PROVISIONS FOR PUBLICATION: None. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 931.

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UNIVERSITY OF RHODE ISLAND, N A B R A G M S E T T MARINE LABORATORY 140-A YEAR ESTABLISHED: 1937. Closed 1942-48. Reactivated in 1948. ADDRESS: Kingston, R. I. SENIOR OFFICER: Dr. Charles J . Fish, Director. OBJECTIVES: Unrestricted and officially restricted research; graduate instruction. SCOPE OF ACTIVITIES: Biology of zooplankton and phytoplankton populations; applied fishery research; underwater sounds of biological origin; basic productivity of neritic waters. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Neritic marine, boreo-arctic and subtropic high seas. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and freshwater. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations, on invitation, for not more than 3 visitors; living quarters available near the laboratory; 3 graduate research fellowships and 2 summer assistantships. INSTRUCTIONAL PROGRAM: Year-round instruction leading to the master's degree with courses in plankton, biological and physical oceanography, fishery biology and population dynamics. MAJOR RESEARCH AND TEACHING FACILITIES: Research collections of New England fish and an extensive collection of plankton from the Northeast Atlantic high seas; excellent library at the University available and reprint library at the laboratory; 400 sq. ft. teaching space; running sea water; gas; 110 AC; 14 movable aquaria; docking facilities; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: One power vessel over and 4 under 50' LOA, with davits, light and heavy duty winches, live well and shipboard laboratory; skiffs and outboard motors; echo-sounder and recorder; Nansen bottles; reversing thermometers; bathythermograph; current meter; dredges; shallow-water corers; quantitative plankton nets; bottom trawls; hydrophone; oscillograph and autoclave. SCIENTIFIC STAFF (biological oceanographers): Dr. Charles J. Fish Marie P. Fish Joseph Graham Dr. David N. Pratt FINANCIAL SUPPORT: Over 3/4 of $284,500 annual budget 188

from research contracts and other grants; rest from the University of Rhode Island. PROVISIONS FOR PUBLICATION: Annual collection of bound reprints in a contribution series; processed progress and technical reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 236.

UNIVERSITY OF SASKATCHEWAN, LIMNOLOGICAL LABORATORIES 141-1 YEAR ESTABLISHED: Department of Biology laboratory in 1929; Lac la Ronge laboratory in 1948. ADDRESSES AND SENIOR OFFICERS: Headquarters: Limnological Laboratory, Department of Biology, University of Sasaktchewan, Saskatoon, Sask., Canada; Dr. Donald S. Rawson, Head of Department. Field Station: Lac la Ronge, Sask., Canada; Dr. Donald S. Rawson, Director; F. Mervyn Atton, Fisheries Biologist for Province of Saskatchewan. AFFILIATION: Field station operated in co-operation with the Saskatchewan Department of Natural Resources, Fisheries Branch. OBJECTIVES: Unrestricted and officially restricted research; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Physical and chemical limnology of lakes; plankton and bottom fauna; ecology; fisheries research and management. PERIOD OF ACTIVITY: May 1 to September 15 at the Lac la Ronge laboratory; remainder of year at the University laboratory. ENVIRONMENTS STRESSED: Eutrophic and oligotrophic lakes; artificial reservoirs in prairie area. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors at the University laboratory andfor 3-6 at the Lac la Ronge laboratory; living quarters available near the laboratories; graduate and post-doctoral research fellowships through National and Saskatchewan Research Councils; small direct grants from University. INSTRUCTIONAL PROGRAM: Instruction during the academic year at the University leading to the doctor's degree with courses in limnology, ecology, general invertebrate zoology, fishery biology and fisheries management; no formal classes 189

at the Lac la Ronge laboratory but guidance of graduate students; 3 graduate teaching assistantships. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named reference collections of plankton, fish and invertebrates from Western Canada; small library; 2,500 sq. ft. teaching and research space at the University and 1,000 sq. ft. research space at Lac la Ronge; 110 AC; 10 movable aquaria; carpentry, machine, electronic and electrical shops at the University; docking facilities at Lac la Ronge. MAJOR CAPITAL EQUIPMENT: Three power vessels under 50' LOA, with davits and light winches; skiffs and outboard motors; Nansen bottles; Kemmerer samplers; reversing and electric thermometers; bathythermograph; dredges; shallowwater corer; quantitative plankton nets; mid-water and bottom trawls; fishing nets; high-speed centrifuge; phase microscope; autoclave; electric furnace; analytical balance; fish scale rolling and projecting equipment. SCIENTIFIC STAFF: F. Mervyn Atton (fishery biology) Dr. Donald S. Rawson (limnology) Dr. J. G. Rempel (entomology) Dr. L. G. Saunders (invertebrates) FINANCIAL SUPPORT: Over 1/2 of $12,000 annual budget for the University laboratory and the $5,000 annual budget for the Lac la Ronge laboratory from the Province of Saskatchewan; r e s t from the University of Saskatchewan and from r e search contracts and other grants. PROVISIONS FOR PUBLICATION: Irregular occasional papers and reports published by the University and the Provincial government. UNIVERSITY OF SOUTHERN CALIFORNIA, THE ALLAN HANCOCK FOUNDATION FOR SCIENTIFIC RESEARCH 142-G YEAR ESTABLISHED: 1940. ADDRESS: Los Angeles 7, Calif. SENIOR OFFICER: Capt. Allan Hancock, Director. AFFILIATION: Private endowment. OBJECTIVES: Officially restricted research; graduate instruction. SCOPE OF ACTIVITIES: Marine biology and oceanography. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: East shore of Pacific and continental shelf. 190

ENVIRONMENTS ACCESSIBLE: Marine and estuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors; 7 graduate research fellowships. INSTRUCTIONAL PROGRAM: Year-round instruction leading to the doctor's degree with courses in biological oceanography, parasitology, general invertebrate zoology, aquatic invertebrate and vertebrate systematics and submarine geology. MAJOR RESEARCH AND TEACHING FACILITIES: Excellent research and named reference collections of marine algae, aquatic plants, fish and invertebrates; excellent library; running sea water; gas; 110 and 220 AC; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: One power vessel over 50' LOA, with davits, light and heavy duty winches; outboard motor; echo-sounder and recorder; reversing thermometers;

Allan Hancock Foundation for Scientific Research, University of Southern California, Los Angeles, California

191

bathythermographs; dredges; shallow-water and deep-sea corers; mid-water and bottom trawls; subsurface photographic equipment. SCIENTIFIC STAFF: Dr. Orville L. Bandy (foraminifera) Dr. T. T. Chen (protozoa) Dr. E. Yale Dawson (algae) Dr. Kenneth O. Emery (submarine geology) Dr. John S. Garth (arthropods) Janet Haig (ichthyology) Dr. Olga Hartman (annelids) Dr. W. E. Martin (parasitology) Dr. Norman T. Mattox (molluscs) Dr. Sydney C. Rittenberg (bacteria) Fred C. Ziesenhenne (echinoderms)

Research ship Velero IV, of University of Southern California, Allan Hancock Foundation for Scientific Research

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FINANCIAL SUPPORT: All of annual budget from endowments and donations. PROVISIONS FOR PUBLICATION: Annual collections of bound reprints in a contribution series; Hancock Expedition Monographs. UNIVERSITY OF TEXAS, INSTITUTE OF MARINE SCIENCE 143-E YEAR ESTABLISHED: 1946. ADDRESS: Port Aransas, Tex. SENIOR OFFICER: Dr. Gordon Giinter, Acting Director. OBJECTIVES: Unrestricted research; graduate instruction. SCOPE OF ACTIVITIES: Cataloguing of fauna and flora of Gulf and marsh lakes of Louisiana; biology, ecology and life histories of some marine animals; hydrology of Aransas Pass. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Gulf beach, bays and shallow ocean. ENVIRONMENTS ACCESSIBLE: Marine and estuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research and living accommodations at the laboratory for 6-12 visitors; variable graduate research fellowships. INSTRUCTIONAL PROGRAM: Year-round instruction leading to the doctor's degree in the University of Texas, Department of Zoology, with courses in biological oceanography, general invertebrate zoology and fishery biology. MAJOR RESEARCH AND TEACHING FACILITIES: Good library; 700 sq. ft. research space; 600 sq. ft. teaching space; running sea water; 110 AC; docking facilities; carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA; skiffs; echo-sounder and recorder; Nansen bottles; r e versing thermometers; bathythermograph; current meter; shallow-water corer; quantitative plankton nets; bottom trawls; fishing nets; high speed centrifuge. SCIENTIFIC STAFF: Martin D. Burkenroad (fisheries) Dr. Gordon Gunter (marine ecology) H. H. Hildebrand (ichthyology) Harold C. Loesch (ichthyology) W. Manzel (oyster biology) Dr. A. S. P e a r s e (parasitology) Mildred Sandos (invertebrate zoology) 193

FINANCIAL SUPPORT: All of $30,000 annual budget f r o m the State of Texas. PROVISIONS FOR PUBLICATION: Regularly published scientific journal. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 523. UNIVERSITY OF TORONTO, ONTARIO FISHERIES RESEARCH LARORATORY 144-J YEAR ESTABLISHED: 1920. ADDRESSES: Headquarters: Department of Zoology, University of Toronto, Toronto, Ont., Canada; branch laboratory: Laboratory for Experimental Limnology, Southern Research Station, Maple, Ont.; and a laboratory on Lake Opeongo in Algonquin P a r k , Ont. SENIOR OFFICER: Dr. F. E. J. Fry, Associate P r o f e s s o r of Limnology. AFFILIATION: Branch laboratories operated in co-operation with the Ontario Department of Lands and F o r e s t s , Division of Research. OBJECTIVES: Graduate instruction; unrestricted r e s e a r c h . SCOPE OF ACTIVITIES: The bases of productivity of f r e s h waters; physiological description of aquatic organisms; ecology of aquatic insects. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Oligotrophic lakes and s t r e a m s of Ontario. ENVIRONMENT ACCESSIBLE: F r e s h - w a t e r . PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors; living q u a r t e r s available at the field station; graduate r e s e a r c h fellowships may be arranged with the laboratory. INSTRUCTIONAL PROGRAM: Instruction during the academic year leading to the doctor's degree with courses in limnology, physiological ecology and aquatic entomology; graduate teaching assistantships may be arranged with the Department of Zoology. MAJOR RESEARCH AND TEACHING FACILITIES: Excellent library; gas; 110 and 220 AC; 110 DC; 50 movable aquaria; 24 ponds; carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motor; Nansenbottles; reversing and electric thermometers; bathythermograph; dredges; quantitative plankton nets; fishing nets; electrofishing gear; high-speed centrifuge; autoclave; temperature control for running water and other apparatus 19-4

for studying the physiology of fish. SCIENTIFIC STAFF: Dr. F. E. J . Fry (physiological ecology) Dr. F. P. Ide (aquatic entomology) Dr. R. R. Langford (planktology) Dr. J . M. Speirs (bibliography) FINANCIAL SUPPORT: Over 1/2 of $50,000 annual budget from the University of Toronto; 1/4 from research contracts and other grants; rest from the Province of Ontario. PROVISIONS FOR PUBLICATION: Occasionally published official contribution. UNIVERSITY OF WASHINGTON, A P P L I E D FISHERIES LABORATORY 145-G YEAR ESTABLISHED: 1943. ADDRESS: Fisheries Center, University of Washington, Seattle 5, Wash. SENIOR OFFICER: Dr. Lauren R. Donaldson, Director. AFFILIATION: U. S. government. OBJECTIVE: Officially restricted research. SCOPE OF ACTIVITIES: Biological effects of ionizing radiations upon aquatic organisms. PERIOD OF ACTIVITY: All year. ENVIRONMENTS ACCESSIBLE: Marine, fresh-water and estuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research and named reference collections of fish available at the School of Fisheries; excellent library; 6,000 sq. ft. research space; 600 sq. ft. teaching space; gas; 110 and 220 AC; 50 movable aquaria; 10 ponds; docking facilities; electronic, electrical, carpentry and machine shops. MAJOR CAPITAL EQUIPMENT: Power vessel under 50' LOA; skiffs and outboard motors; echo-sounder and recorder; Nansen bottles; reversing thermometer; bathythermograph; current meter; dredges; bottom trawls; fishing nets; mass spectrograph; Barcroft-Warburg apparatus; oscillograph; high-speed centrifuge; electron and phase microscopes; autoclave; X-ray machine; counting equipment for radioactive materials. SCIENTIFIC STAFF (microbiologists): Dr. Kelshaw Bonham Dr. Lauren R. Donaldson 195

Dr. Edward E. Held Frank G. Lowman Paul R. Olson Allyn H. Seymour Dorothy J. South Dr. Arthur D. Welander FINANCIAL SUPPORT: All of $90,000 annual budget f r o m federal r e s e a r c h contracts and other grants. PROVISIONS FOR PUBLICATION: P r o c e s s e d technical r e p o r t s . UNIVERSITY OF WASHINGTON, DEPARTMENT OF OCEANOGRAPHY 146-G YEAR ESTABLISHED: 1951. ADDRESS: University of Washington, Seattle 5, Wash. SENIOR OFFICER: Dr. RichardH. Fleming, Executive Officer. OBJECTIVES: Undergraduate and graduate instruction; officially r e s t r i c t e d and unrestricted r e s e a r c h ; engineering applications. SCOPE OF ACTIVITIES: Previous program included chemical, physical and biological studies; present plans include a full program of instruction and r e s e a r c h in field aspects of populations, distribution, abundance, and mechanisms of response of organisms to their environment. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Inshore marine waters of the State of Washington. ENVIRONMENTS ACCESSIBLE: Marine, f r e s h - w a t e r and estuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 3-6 visitors; living q u a r t e r s available near the laboratory. INSTRUCTIONAL PROGRAM: Instruction during the academic year leading to the doctor's degree with courses in plankton, biological, chemical, physical and geological oceanography and microbiology; a graduate teaching assistantship. MAJOR RESEARCH AND TEACHING FACILITIES: Excellent library; 5,000 sq. ft. r e s e a r c h space; 5,000 sq. ft. teaching space; running sea water; gas; 110 and 220 AC; 110 DC; docking facilities; electronic, electrical, carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Power vessel over 50' LOA, with davit, light and heavy duty winches and shipboard laboratory; echo-sounder and recorder; Nansen bottles; r e v e r s ing and electric thermometers; bathythermograph; c u r r e n t 196

meter; geomagnetic electrokinetograph; dredges; shallowwater and deep-sea corer; quantitative plankton nets; Barcroft-Warburg apparatus; hydrophone; bathyphotonic equipment; oscillograph; high-speed centrifuge; autoclave; subsurface photographic equipment. SCIENTIFIC STAFF: Dr. C. A. Barnes (physical oceanography) Eugene Collias (physical oceanography) Dr. Richard H. Fleming (general oceanography) Herbert F. Frohlander (biological oceanography) John Lincoln (physical oceanography) Dr. Robert G. Paquette (instrumentation) Dr. M. Rattray, J r . (dynamic oceanography) Dr. Thomas G. Thompson (chemical oceanography) FINANCIAL SUPPORT: Over 1/2 of $200,000 annual budget from research contracts and other grants; r e s t from the University of Washington. PROVISIONS FOR PUBLICATION: Occasionally published official contribution; processed progress and technical reports. UNIVERSITY OF WASHINGTON, DEPARTMENT OF ZOOLOGY, LIMNOLOGICAL LABORATORY 147-G ADDRESS: Department of Zoology, University of Washington, Seattle 5, Wash. SENIOR OFFICER: Dr. W. T. Edmondson, Associate Professor of Zoology. OBJECTIVES: Unrestricted research; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Lake productivity investigations including studies of nitrogen and phosphorus cycles, seasonal changes in plankton populations, rates of photosynthesis and competition for food by young fish. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Many types of lakes. ENVIRONMENTS ACCESSIBLE: Fresh-water, marine and e s tuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; living quarters available near the laboratory; 3 graduate research assistantships. INSTRUCTIONAL PROGRAM: Year-round instruction leading to the doctor's degree with courses in limnology, plankton and ecology; most other fields of study offered elsewhere in the University; graduate teaching assistantship. 197

MAJOR RESEARCH AND TEACHING FACILITIES: Research and named r e f e r e n c e collections of Rotatoria and f r e s h - w a t e r plankton; excellent library at the University; 740 sq. ft. r e search space; 900 sq. ft. teaching space; gas; 110 AC and DC; large number movable aquaria; docking facilities available; carpentry and machine shop. MAJOR CAPITAL EQUIPMENT: Power vessel under 50' LOA, with light winch; skiffs and outboard motors; Kemmerer s a m pler; reversing and electric thermometers; bathythermograph; dredges; quantitative plankton nets; m a s s spectrograph available; high-speed centrifuge; phase microscope. SCIENTIFIC STAFF: George Anderson (phytoplankton) Gabriel Comita (zooplankton) Merva Cottle (chemistry) Dr. W. T. Edmondson (lake productivity, Rotatoria) Craig MacPhee (competition) FINANCIAL SUPPORT: Over 1/2 of $12,800 budget f r o m r e search contracts and other grants; r e s t f r o m the University of Washington. PROVISIONS FOR PUBLICATION: None. UNIVERSITY OF WASHINGTON, F R I D A Y HARBOR LARORATORIES 148-G YEAR ESTABLISHED: 1904. ADDRESSES: Permanent address: Department of Oceanography, University of Washington, Seattle, Wash.; field station: Friday Harbor, Wash. LOCATION: Field station on eastern shore of San Juan Island in Washington Sound. SENIOR OFFICER: Dr. Richard H. Fleming, Director. OBJECTIVES: Graduate instruction; unrestricted r e s e a r c h . SCOPE OF ACTIVITIES: No program of activities; u n r e s t r i c t ed r e s e a r c h and instruction. PERIOD OF ACTIVITY: Summers f r o m June to September. ENVIRONMENT STRESSED: Protected marine waters with strong tidal c u r r e n t s . ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research and living accommodations at the laboratory f o r 6-12 visitors. INSTRUCTIONAL PROGRAM: Instruction during the summer leading to the doctor's degree with courses in plankton, biological, chemical and physical oceanography, ecology, com198

parative invertebrate physiology, invertebrate embryology, microbiology research, phycology, general invertebrate zoology, ichthyology, fishery biology, geography field work, algal physiology and marine meteorology; 6 graduate teaching assistantships. MAJOR RESEARCH AND TEACHING FACILITIES: Research collections of local algae, aquatic plants, fish and invertebrates; good library; 10,000 sq. ft. teaching and research space; running sea water; gas; 110 and 220 AC; movable aquaria as needed; 10 aquatic cages; docking facilities; c a r pentry and machine shop. MAJOR CAPITAL EQUIPMENT: One chartered power vessel over and one launch under 50' LOA, with davits, heavy duty winches, and portable live boxes with running sea water; skiffs and outboard motors; echo-sounder and recorder; dredges; high-speed centrifuge; autoclave. Available as needed from the Department of Oceanography: multiple sea sampler; Nansen bottles; Kemmerer sampler; reversing and electric thermometers; bathythermograph; current meter; geomagnetic electrokinetograph; shallow-water and deep-sea corers; quantitative plankton nets; mid-water and bottom trawls; fishing nets; electrofishing gear; Barcroft-Warburg apparatus; hydrophone; bathyphotonic equipment; oscillograph; subsurface photographic equipment. Available elsewhere on Seattle campus: mass spectrograph; electron and phase microscopes. SCIENTIFIC STAFF: Dr. Isabella Abbott (algology) Dr„ Clifford A. Barnes (oceanography) R„ B. Clark (invertebrate physiology) Dr. Robert G. Fleagle (meteorology) Dr. Richard H. Fleming (oceanography) Herbert F. Frolander (invertebrate zoology) Dr. Thomas M. Griffiths (geography) Dr. Paul Illg (invertebrate zoology) Dr. B. J. D. Meeuse (botany) Dr. Erling J. Ordal (microbiology) Dr. John C. Sherman (geography) Dr. Ralph I. Smith (invertebrate zoology) FINANCIAL SUPPORT: Over 3/4 of $40,000 annual budget from the University of Washington; r e s t from research contracts and other grants. PROVISIONS FOR PUBLICATION: None. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 6830.

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UNIVERSITY OF WASHINGTON, SCHOOL OF FISHERIES 149-G YEAR ESTABLISHED: 1919. ADDRESS: F i s h e r i e s Center, University of Washington, Seattle 5, Wash. SENIOR OFFICER: Dr. Richard Van Cleve, Director. OBJECTIVES: Graduate and undergraduate instruction; u n r e stricted r e s e a r c h . SCOPE OF ACTIVITIES: Selective breeding of trout; age and growth of selected marine fish; horizontal and vertical distribution of Puget Sound fish; fish taxonomy. PERIOD OF ACTIVITY: All year; instruction f r o m October to June. ENVIRONMENTS STRESSED: Salmon s t r e a m s , lowland lakes, marine beaches and sublittoral a r e a s with localized fish populations. ENVIRONMENTS ACCESSIBLE: F r e s h - w a t e r , marine and e s tuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations f o r not more than 3 visitors during school year, 3-6 during summer; living q u a r t e r s available near the laboratory. INSTRUCTIONAL PROGRAM: Instruction during the academic year leading to the doctor's degree with c o u r s e s in ecology, parasitology and fish diseases, ichthyology, aquatic invertebrate systematics, fishery biology, biometry, population dynamics, f i s h e r i e s management, fish nutrition; most other courses of study offered elsewhere on the campus. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named r e f e r e n c e collections of fish and invertebrates; excellent library; 7,000 sq. ft. teaching and r e s e a r c h space; temperature-controlled running sea water; gas; 110 and 220 AC; 40 movable aquaria; 12 ponds; 32 hatchery troughs; docking facilities available; University maintenance departments available. MAJOR CAPITAL EQUIPMENT: Power v e s s e l 50' LOA, with heavy duty winch; skiff; echo-sounder and r e c o r d e r ; r e versing thermometers; bathythermographs; dredge; bottom trawls; beach seines; autoclaves; time-lapse microphotographie equipment. SCIENTIFIC STAFF: Dr. Allan C. DeLacy (life history) Dr. Lauren R. Donaldson (fresh-water management) Dr. Albert W. H e r r e (taxonomy) Gilbert A. Holland (marine zoology) 200

Dr. James E. Lynch (invertebrates) Dr. Richard Van Cleve (population dynamics) Dr. Arthur D. Welander (taxonomy) FINANCIAL SUPPORT: Over 3/4 of $70,000 annual budget f r o m the University of Washington; r e s t from research contracts and other grants. PROVISIONS FOR PUBLICATION: None. UNIVERSITY OF WESTERN ONTARIO, FISHERIES RESEARCH LABORATORY 150-J YEAR ESTABLISHED: 1947. ADDRESSES: Headquarters: University of Western Ontario, London, Ont., Canada; field station at Erieau on Lake Erie. SENIOR OFFICER: Dr. David M. Scott, Director. AFFILIATION: Ontario Department of Lands and Forests. OBJECTIVES: Graduate and undergraduate instruction; unrestricted research. SCOPE OF ACTIVITIES: Zooplankton and physicochemico studies in Central Lake Erie; vertical distribution and diurnal activity of fish. PERIOD OF ACTIVITY: All year. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: Instruction during the academic year leading to the doctor's degree with courses in limnology, plankton, ecology, ichthyology and fishery biology. MAJOR RESEARCH AND TEACHING FACILITIES: Named reference collection of Lake Erie fish; small library at the laboratory; excellent library at the University; 400 sq. ft. research space; 300 sq. ft. teaching space; gas; 110 AC and DC; 4 movable aquaria; docking facilities; mechanician. MAJOR CAPITAL EQUIPMENT: One power vessel under 50' LOA, with davit; skiffs and outboard motor; reversing thermometers; bathythermograph; quantitative plankton nets; fishing nets; high-speed centrifuge; submarine photometer. SCIENTIFIC STAFF: Dr. David M. Scott (distribution of fish) FINANCIAL SUPPORT: All of $8,000 annual budget from the Province of Ontario. PROVISIONS FOR PUBLICATION: None.

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UNIVERSITY OF WISCONSIN, HYDRORIOLOGICAL LABORATORY 151-D YEAR ESTABLISHED: 1896. ADDRESS: Department of Zoology, University of Wisconsin, Madison 6, Wis. LOCATION: Lake Mendota, Madison. SENIOR OFFICERS: Dr. Arthur D. Hasler, in charge of limnology and fishery program; Dr. William B. Sarles, coordinator of lakes and streams committee. AFFILIATION: Department of Zoology and co-operating departments of the University. OBJECTIVES: Unrestricted research; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Investigations of northern lakes of Wisconsin aimed at increasing production of fish; studies on sensory mechanisms of fish; trout hybridization studies; algae culture and control; ecology of fish. PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Eutrophic, • oligotrophic, bog lakes, marshes and rivers. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; living quarters available near the laboratory; graduate research fellowships; post-doctoral research fellowships. INSTRUCTIONAL PROGRAM: Year-round instruction leading to the doctor's degree with courses in limnology, plankton, physical oceanography, ecology, general and comparative physiology, physiological ecology, biochemistry, embryology, microbiology, parasitology, general invertebrate zoology, ichthyology, aquatic invertebrate and vertebrate systematics, fishery biology, biometry and population dynamics; 17 graduate teaching assistantships. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named reference collections of Midwest and Northern Hemisphere algae and aquatic plants, Wisconsin fish and molluscs; excellent library; 2,500 sq. ft. research space; more than 2,500 sq. ft. teaching space; gas; 110 and 220 AC; 110 DC; 24 movable aquaria; 12 ponds; 25 aquatic cages; docking facilities; electronic, electrical, carpentry and machine shop; mechanician; glass blower. MAJOR CAPITAL EQUIPMENT: Two power vessels under 50' LOA, with davits, light winches and live wells; skiffs; echosounder and recorder; Kemmerer samplers; reversing and 202

electric thermometers; bathythermograph; current meter; dredges; shallow-water corer; quantitative plankton nets; fishing nets; electrofishing gear; mass spectrograph; B a r croft-Warburg apparatus; hydrophone; bathyphotonic equipment; oscillograph; high-speed centrifuge; electron and phase microscopes; autoclave; truck; isotope laboratory; IBM machines. SCIENTIFIC STAFF: Kenneth Ar milage (zoology) Dr. Kermit C. Berger (soils) Oscar M. Brynildson (zoology) Dr. Reid A. Bryson (meteorology) Dr. Robert H. Burris (biochemistry) Dr. John C. Curtis (botany) Richard C. Dugdale (zoology) Dr. Richard I. Evans (botany) Dr. Norman C. Fassett (botany) Dr. George P. Fitzgerald (botany) Dr. Gerald C. Gerloff (botany) Dr. Arthur D. Hasler (zoology) Dr. M. L. Jackson (soils) Kenneth R. John (zoology) Waldo E. Johnson (zoology) Dr. Gerald W. Lawton (engineering) Dr. Donald F. Livermore (engineering) Robert Loeffler (zoology, botany) Wayne Magee (biochemistry) H. F. Massey (soils) Dr. V. W. Meloche (chemistry) Dr. John C. Neess (zoology) E. J. Nesselson (sanitary engineering) Dr. M. Starr Nichols (sanitary engineering) J. Ralph Nursall (zoology) Robert A. Ragotzkie (zoology, meteorology) Dr. Gerald A. Rohlich (engineering) Dr. William B. Sarles (bacteriology) William R. Schmitz (zoology) Dr. Folke Skoog (botany) R. I. Stevens (bacteriology) Dr. Verner E. Suomi (meteorology) G. H. Teletzke (sanitary engineering) J. James Tibbies (zoology) Dr. James R. Villemonte (engineering) Dr. Warren J. Wisby (zoology) C. L. Yderstad (hydraulic engineering) Eldon Ziker (soils) FINANCIAL SUPPORT: Over 1/4 of $65,000 annual budget from 203

the University of Wisconsin; over 1/4 f r o m r e s e a r c h contracts and other grants; r e s t f r o m the State of Wisconsin. PROVISIONS FOR PUBLICATION: None. WALLA WALLA COLLEGE BIOLOGICAL STATION 152-G YEAR ESTABLISHED: 1947. ADDRESSES: Permanent address: Walla Walla College, College Place, Wash.; field station: Anacortes, Wash. LOCATION: Puget Sound, Wash. SENIOR OFFICER: Dr. E r n e s t S . Booth, P r o f e s s o r of Zoology. OBJECTIVES: Graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Mainly instruction; r e s e a r c h largely MA thesis work, including studies of birds, marine algae, fish and invertebrates. PERIOD OF ACTIVITY: Summers f r o m June 10 to August 25. ENVIRONMENT STRESSED: Intertidal zone. ENVIRONMENTS ACCESSIBLE: Marine, f r e s h - w a t e r and e s tuarine. PROVISIONS FOR TEMPORARY INVESTIGATORS: Limited r e search and living accommodations at the laboratory for 3-6 visitors; 2 graduate r e s e a r c h fellowships. INSTRUCTIONAL PROGRAM: Instruction during the s u m m e r leading to the m a s t e r ' s degree with c o u r s e s in limnology, ecology, parasitology, phycology, general invertebrate zoology, ichthyology, aquatic invertebrate and vertebrate s y s tematics; fishery biology and ornithology; 6 graduate teaching assistantships. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named r e f e r e n c e collections of algae, aquatic plants, fish and invertebrates; small library; 600 sq. ft. r e s e a r c h space; 2,200 sq. ft. teaching space; running sea water; gas; 110 and 220 AC; 5 movable aquaria; 3 ponds; floating dock; mechanician. MAJOR CAPITAL EQUIPMENT: Power vessel under 5(T LOA, with light winch; skiff and outboard motors; dredges; quantitative plankton nets; fishing nets. SCIENTIFIC STAFF: Dr. Laurence M. Ashley (ichthyology, anatomy) Elwood R. Booth (zoology) Dr. E r n e s t S. Booth (mammalogy, ornithology) Beatrice Emery (botany) Dr. R. A. Underhill (entomology, invertebrates) FINANCIAL SUPPORT: Over 3/4 of $6,000 annual budget f r o m student and investigator fees; r e s t f r o m Walla Walla College, 204

endowments and donations, research contracts and other grants. PROVISIONS FOR PUBLICATION: Occasionally published official contribution. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 6376. WASHINGTON DEPARTMENT OF FISHERIES, BIOLOGICAL DIVISION 153-G YEARS ESTABLISHED: Headquarters in 1932, Bowmans Bay laboratory in 1947, and Shellfish laboratory in 1939. ADDRESSES AND SENIOR OFFICERS: Headquarters: Biological Division Laboratory, Fisheries Center, University of Washington, Seattle, Wash.; Donald R. Johnson, Supervisor of Research. Field Stations: Bowmans Bay Marine Research Station, Route 3, Box 310, Anacortes, Wash.; R. Walter Williams, Aquatic Biologist. State Shellfish Laboratory, Quilcene, Wash.; Cedric E. Lindsay, Supervisor. OBJECTIVES: Officially restricted and unrestricted research; Shellfish laboratory also does industrial advising. SCOPE OF ACTIVITIES: Salmon research of various sorts and studies of bottom dwelling species (Seattle); rates of conversion of salmonoids migrating f r o m f r e s h to salt water, brackish water planting of salmonoids, and effects of industrial effluents on migrating salmonoids (Anacortes); biological and hydrological studies related to oyster cultures (Quilcene). PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Fresh-water (Seattle); marine (Anacortes) and estuarine (Quilcene and Anacortes). ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: None. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research collection of food fish at Seattle and of salmonoids at Anacortes; small libraries at all 3 laboratories; 3,000 sq. ft. research space at Seattle and 1,800 sq. ft. at Anacortes; brackish water at Seattle and Anacortes; running saltwater at Anacortes and Quilcene; gas and 110 AC at all laboratories; 220 AC at Anacortes and Quilcene; 24 movable aquaria, 24 permanent aquaria, 17 ponds and 2 aquatic cages at Anacortes; 5 movable aquaria at Quilcene; docking facilities at Anacortes; carpentry and machine 205

shops at Seattle and Anacortes. MAJOR CAPITAL EQUIPMENT: Skiffs and outboard motors at all 3 laboratories; current meter at Anacortes; quantitative plankton nets at Anacortes and Quilcene; fishing nets at Seattle and Anacortes. SCIENTIFIC STAFF (fishery biologists): Anacortes: Seattle: Brian E a r p J a m e s W. Fitzgerald Jasper E. Lasater Robert T. Heg Edward M. Mains Hirmu Heyamoto R. Walter Williams H. M. Jensen Quilcene: Donald R. Johnson Cedric E. Lindsay Donald E. Kauffman Ronald E. Westley Richard T. P r e s s e y Charles E. Woelke Alonzo P r u t e r W. A. Smoker FINANCIAL SUPPORT: All oi $100,000 Biological Division Laboratory annual budget and all of the Shellfish laboratory budget f r o m the State of Washington; over 1/2 of $30,000 Bowmans Bay laboratory annual budget f r o m the State of Washington, and r e s t f r o m the U. S. government. PROVISIONS FOR PUBLICATION: Occasionally published official contribution; annual reports; special r e p o r t s . U. S. COAST & GEODETIC SURVEY CHART NUMBERS: Anacortes, 6376 Quilcene, 6422

WISCONSIN CONSERVATION DEPARTMENT, FISH MANAGEMENT DIVISION 154-D YEARS ESTABLISHED: Madison laboratory in 1936, Spooner and Woodruff in 1939, Black River Falls and Oshkosh in 1952, and Delafield in 1953. ADDRESSES AND SENIOR OFFICERS: Headquarters: 830 State Office Building, Madison, Wis.; Dr. Edwin L. Cooper, Chief Fishery Biologist. Field Stations: Area I: Fishery Research Laboratory, Spooner, Wis.; Stanley Kmiotek, Supervisor. Area II: Fishery Research Laboratory, Woodruff, Wis.; John H. Klingbiel, Acting Supervisor. Area III: Fishery Research Laboratory, Black River Falls, Wis.; Lyle M. Christenson, Acting Supervisor. 206

Area IV: Asylum Bay Laboratory, Oshkosh, Wis.; Thomas L. Wirth, Supervisor. Area V: Delafield Warm-Water Research Station, Delafield, Wis.; C. W. Threinen, Supervisor. Fishery Research Laboratory, Route 3, Madison, Wis.; D. John O'Donnell, Supervisor. OBJECTIVES: Officially restricted and unrestricted research. SCOPE OF ACTIVITIES: Investigations to solve management problems in sport fisheries (Spooner and Oshkosh); troubleshooting assignments in fish management (Black River); investigations of effects of fishing regulations on warm-water fish populations (Woodruff); rough fish-game fish competition studies (Delafield); standing-crop, yield and mortality surveys of fish in fresh-water lakes and streams (Madison). PERIOD OF ACTIVITY: All year. ENVIRONMENTS STRESSED: Lakes and streams. ENVIRONMENT ACCESSIBLE: Fresh-water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors at the Spooner, Woodruff and Madison field stations; living quarters available near the laboratories; no accommodations at the other laboratories. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Research collections of fresh-water game and commercial fish at Madison; named reference collection of Mississippi River fish available at the University of Wisconsin; good library at Madison available to all laboratories; 400 sq. ft. research space each at Spooner, Oshkosh and Madison; 500 sq. ft. at Woodruff, 300 sq. ft. at Black River Falls, and 600 sq. ft. at Delafield; gas and 110 and 220 AC at all laboratories; 110 DC at Spooner, Woodruff, Oshkosh and Delafield; 220 DC at Spooner, Woodruff, Black River Falls and Oshkosh; 8 movable aquaria and 4 ponds at Spooner, 12 movable aquaria at Woodruff, and 10 movable aquaria and 6 ponds at Delafield; electronic, electrical, carpentry and machine shops and mechanicians at Spooner, Woodruff, Oshkosh and Madison. MAJOR CAPITAL EQUIPMENT: Skiffs, Kemmerer samplers, reversing thermometers, dredges, quantitative plankton nets, fishing nets and electrofishing gear at all the laboratories; outboard motors at Spooner and Madison; echo-sounder and recorder at Madison; electric thermometers at Spooner, Oshkosh and Madison; current meter at Black River Falls; shallow-water corer and oscillograph at Madison; high-speed centrifuges and autoclaves at Spooner, Woodruff and Madison; scale projectors at Spooner, Woodruff and Oshkosh. 207

SCIENTIFIC STAFF (fishery biologists): Black River Falls: Oshkosh: Lyle M. Christensen Thomas A. Klick Donald K. Dunham Robert T. Probst Thomas L. Wirth Delafield: Donald F. Mraz Spooner: C. W. Threinen Leon D. Johnson Madison (watershed Stanley Kmiotek stabilization): Woodruff: Oscar M. Brynildson L. Frankenberser John H. Klingbiel W. S. Churchill Dr. Edwin L. Cooper D. John O'Donald FINANCIAL SUPPORT: Less than 1/2 of the Spooner, Woodruff, Black River Falls and Oshkosh annual budgets ($25,000 for each laboratory) from the U. S. government and rest from the State of Wisconsin; less than 1'2 of the Delafield ($25,000) and Madison ($35,000) annual budgets from the State of Wisconsin and rest from U. S. government. PROVISIONS FOR PUBLICATION: None. WOODS HOLE OCEANOGRAPHIC INSTITUTION 155-A YEAR ESTABLISHED: 1930. ADDRESS: Woods Hole, Mass. SENIOR OFFICER: Adm. Edward H. Smith, Director. AFFILIATION: Private endowment. OBJECTIVES: Unrestricted and officially restricted research. SCOPE OF ACTIVITIES: Primarily physical oceanography; hydrobiological emphasis on inshore oceanography, shellfish propagation, bacteriology of polluted waters, fishery biology, bay and harbor surveys, marine physiology and marine algae. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Deep-water. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and freshwater. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for 6-12 visitors; living quarters available near the laboratory. INSTRUCTIONAL PROGRAM: No teaching. MAJOR RESEARCH FACILITIES: Small library at the Océanographie Institution, but excellent library at the Marine Biological Laboratory available; 110 and 220 AC; docking facilities; electronic, electrical, carpentry and machine shops; mechanician. 208

MAJOR CAPITAL EQUIPMENT: Three power vessels over and 3 under 50' LOA, with davits, light and heavy duty winches and shipboard laboratories; skiffs; echo-sounders and r e corders; multiple sea samplers; Nansen bottles; Kemmerer samplers; reversing and electric thermometers; bathythermographs; current meters; geomagnetic electrokinetograph; dredges; shallow-water and deep-sea corers; quantitative plankton nets; bottom trawls; fishing nets; mass spectrograph; Barcroft-Warburg apparatus; hydrophones; bathyphotonic equipment; oscillographs; high-speed centrifuge; electron and phase microscopes; autoclave; subsurface photographic equipment. SCIENTIFIC STAFF: Dr. Arnold B. Arons (physics) Dr. John C. Ayers (oceanography, biology) Dr. David L. Belding (marine biology) Dr. Henry B. Bigelow (oceanography) Duncan C. Blanchard (meteorology) Dean F. Bumpûs (oceanography) Dr. Andrew F. Bunker (marine meteorology) William S. Butcher (geology)

Research vessel Albatross I I I of U. S. Fish and Wildlife Service putting out from Woods Hole Oceanographic Institution, Woods Hole, Massachusetts

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Dr. Cornelia L. Carey (marine bacteriology) Dr. George L. Clarke (marine biology) Willard Dow (engineering) Dr. W. Maurice Ewing (geophysics) Harlow G. Farmer, J r . (engineering) Dr. Charles J. Fish (marine biology) Frederick C. Fuglister (physical oceanography) Dr0 Bernard Haurwitz (meteorology) Dr. John B. Hersey (physical oceanography) Lloyd D. Hoadley (engineering) John F. Holmes (engineering) Dr. Louis W. Hutchins (marine biology) Dr. Columbus O'D. Iselin (oceanography) Henry R. Johnson (engineering)

Aerial view of laboratories of Marine Biological Laboratory (center), Woods Hole Oceanographic Institution (right), and U. S. Fish and Wildlife Service, North Atlantic Fishery Investigations (left) at Woods Hole, Massachusetts

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Charles H. Keith (physical chemistry) Dr. Bostwick H. Ketchum (marine microbiology) Joanne S. Malkus (meteorology) Willem V. R. Malkus (physics) Frank J. Mather, III (oceanography) William G. Metcalf (oceanography) Arthur R. Miller (oceanography) Dr. Raymond B. Montgomery (physical oceanography) Dr. Hilary B. Moore (marine biology) Robert C. Moses (engineering) Frederick deW. Pingree (engineering) Roy L. Rather, J r . (engineering) Dr. Alfred C. Redfield (marine biology) Francis A. Richards (chemical oceanography) Dr. Gordon A. Riley (marine physiology) Dr. Carl G. Rossby (meteorology) Harold E. Sawyer (engineering) Irving I. Schell (marine meteorology) William E. Schevill (physical oceanography) William C. Schroeder (ichthyology) Dr. Mary Sears (plankton) Floyd M. Soule (physical oceanography) Athelstan F. Spilhaus (physical oceanography) Henry C. Stetson (submarine geology) Henry M. Stommel (physical oceanography) Dr. Parker D. Trask (submarine geology) Harry J. Turner (marine biology) Allyn C. Vine (physical oceanography) William S. von Arx (physical oceanography) Arthur D. Voorhis (physics) Dr. Edmond E. Watson (physical oceanography) Alfred H. Woodcock (oceanography) Dr. George P. Woollard (geophysics) L. Valentine Worthington (oceanography) Ralph L. Wyrick (engineering) FINANCIAL SUPPORT: Over 3 / 4 of $3,000,000 annual budget from research contracts and other grants; rest from endowments and donations. PROVISIONS FOR PUBLICATION: Regularly published scientific journal; occasionally published official contribution; annual collection of bound reprints in a contribution series; annual report; processed progress and technical reports. U. S. COAST & GEODETIC SURVEY CHART NUMBER: 348.

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YALE UNIVERSITY, BINGHAM OCEANOGRAPHIC LABORATORY 156-A YEAR ESTABLISHED: 1928. ADDRESS: Yale University, New Haven, Conn. SENIOR OFFICER: Dr. Daniel Merriman, Director. OBJECTIVES: Unrestricted research; graduate and undergraduate instruction. SCOPE OF ACTIVITIES: Life histories and population dynamics of marine fish; distribution of bathypelagic species; oceanography of coastal waters; plankton and productivity studies; fish endocrinology. PERIOD OF ACTIVITY: All year. ENVIRONMENT STRESSED: Coastal waters. ENVIRONMENTS ACCESSIBLE: Marine, estuarine and f r e s h water. PROVISIONS FOR TEMPORARY INVESTIGATORS: Research accommodations for not more than 3 visitors; living quarters available near laboratory. INSTRUCTIONAL PROGRAM: Instruction during academic year leading to the doctor's degree with courses in plankton, biological, chemical and physical oceanography, ichthyology and fishery biology; five teaching assistantships available for graduate students in the Department of Zoology. MAJOR RESEARCH AND TEACHING FACILITIES: Research and named reference collections of fish; excellent library; running sea water; gas; 110 and 220 AC; movable aquaria; carpentry and machine shop; mechanician. MAJOR CAPITAL EQUIPMENT: Nansen bottles; reversing t h e r mometers; bathythermograph; dredges; quantitative plankton nets; bottom trawls; fishing nets. SCIENTIFIC STAFF: Dr. Georgiana B. Deevy (plankton) Dr. Daniel Merriman (ichthyology) Dr. James E. Morrow (ichthyology) Dr. Yngve H. Olsen (ichthyology) Dr. Grace E. Pickford (marine biology) Dr. Gordon A. Riley (oceanography) Dr. Ernest F. Thompson (oceanography) FINANCIAL SUPPORT: Approximately 1/2 of $45,000 annual budget f r o m Yale University; 1/4 from research contracts and other grants; r e s t from endowments and donations. PROVISIONS FOR PUBLICATION: Regularly published scientific journal.

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PERSONNEL

ABBOTT, DR. CHARLES H., 208 Avenue G, Redondo Beach, Calif.; University of Redlands, emeritus. ECOLOGY & POPULATION DYNAMICS; ANIMAL BEHAVIOR. Movements of shore isopods in relation to tides. Pacific Coast, New England and East Central states. ABBOTT, DR. DONALD P., Hopkins Marine Station of Stanford University, Pacific Grove, Calif. AQUATIC INVERTEBRATE SYSTEMATICS; EMBRYOLOGY& GROWTH; INVERTEBRATE LIFE HISTORIES. Reproduction and bud development in colonial ascidians of California. Central Pacific; Pacific Coast states. ABBOTT, DR. (MRS.) ISABELLA A., Hopkins Marine Station of Stanford University, Pacific Grove, Calif.; University of Washington, Friday Harbor Laboratories. PHYCOLOGY. Morphology of reproductive structures in certain red algae. Central Pacific; Pacific Coast, North Central and New England states. ABEGGLEN, CARL E., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. LIMNOLOGY; FISHERY BIOLOGY. Analysis of Karluk River red salmon runs; freshwater and lake fertilization. Alaska. ABELL, DANA L., California Department of Fish and Game, Inland.Fisheries Branch, Regional Office, 1312 Blackstone Avenue, Fresno, Calif. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Fisheries investigation of a fluctuating reservoir; ecological study of an intermittent stream. Pacific Coast states. ADAMS, ARTHUR K., Michigan Department of Conservation, Institute for Fishery Research, University Museums Annex, Ann Arbor, Mich. ECOLOGY; FISHERY BIOLOGY; MARSH MANAGEMENT. Effect of beaver dams upon Michigan trout streams. North Central and East Central states. ADAMS, DR. JAMES R., Department of Zoology, University of British Columbia, Vancouver, B. C., Canada. FISHERY BIOLOGY; PARASITOLOGY. Survey of parasites of British Columbia fresh-water fish. Eastern and Western Canada. AHLSTROM, DR. ELBERT H., U. S. Fish and Wildlife Service, South Pacific Fishery Investigations, Scripps Institution of Oceanography, La Jolla, Calif. AQUATIC VERTEBRATE SYSTEMATICS; PLANKTON; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Distribution, spawning and recruitment of the Pacific sardine; survival of larval Pacific sardines in relation to ecological conditions. Pacific Coast states. ALDERDICE, DON F., 173 Tower Street West, St. John, N. B., Canada. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; PHYSIOLOGY. Biological effects of industrial pollution. Western and Eastern Canada. ALLEE, DR. W(ARDER) C., Department of Biology, University of Florida, Gainesville, Fla.; Marine Biological Laboratory, Woods Hole, Mass. ECOLOGY & POPULATION DYNAMICS; ANIMAL BEHAVIOR. Dominance and subordinance in elasmcbranchs. North Central, New England, Southwestern, Rocky Mountain and Pacific Coast states; Canal Zone. ALLEN, DR. J. FRANCES, Department of Zoology, University of Maryland, College Park, Md. AQUATIC INVERTEBRATE SYSTEMATICS; PLANK-

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TON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Life history, growth and distribution of Chesapeake Bay molluscs. Southeastern and East Central states, .ALLEN, DR. W(ILLIAM)R., Department of Zoology, University of Kentucky, Lexington, Ky. AQUATIC INVERTEBRATE & VERTEBRATE SYSTEMATICS. Southeastern and North Central states. ALLISON, JJR. LEONARD N., Michigan Department of Conservation, Institute for Fisheries Research, Fish Pathology Laboratory, Grayling, Mich. FISHERY BIOLOGY; PARASITOLOGY. Problems in disease among trout in hatcheries. North Central states. ALLUM, MARVIN O., South Dakota Department of Game, Fish and Parks, Fisheries Research Division, Woonsocket, S. D. FISHERY BIOLOGY. Biological inventory of fisheries resources of South Dakota. North Central and East Central states. ALVAREZ, DR. JOSE, Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Laboratorio de Hidrobiología, Apartado Postal 19186, Mexico, D. F., Mexico; México, Navy Départament, Comisión para el Fomento de la Piscicultura Rural. AQUATIC VERTEBRATE SYSTEMATICS. Catalogue of Mexican fresh-water fish. Mexico; Central America. ALVERSON, FRANKLIN G., Inter-American Tropical Tuna Commission, Scripps Institution of Oceanography, La Jolla, Calif. FISHERY BIOLOGY. Collection and analysis of logbook data. Pacific Coast states. AMOS, WILLIAM H., St. Andrews School, Middletown, Del.; University of Delaware Marine Laboratory. AQUATIC INVERTEBRATE SYSTEMATICS; ZOOPLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE U F E HISTORIES & ANATOMY. Survey of estuarine fouling organisms throughout a salinity gradient. East Central, Rocky Mountain, New England and Southeastern states; Philippines; Japan and China; Central Pacific. AMREIN, DR. YOST U., Department of Zoology, Pomona College, Claremont, Calif.; Pomona College Marine Laboratory. PARASITOLOGY; AQUATIC INVERTEBRATE SYSTEMATICS; MICROBIOLOGY. Pacific Coast states. ANAS, RAYMOND E., U.S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Pacific Coast states. ANDERSEN, EDWARD H., Box 503, Baldwin, Mich.; Michigan Department of Conservation. FISHERY BIOLOGY. Investigation of migratory rainbow trout. North Central states. ANDERSON, DR. BERTIL G., Department of Biology, West Virginia University, Morgantown, W. Va. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; PHYSIOLOGY. Toxicity of industrial wastes to Daphnia magna. North Central states. ANDERSON, CLARENCE L„, Alaska Department of Fisheries, Box 350, Juneau, Alaska. FISHERY BIOLOGY. Pacific Coast states; Alaska. ANDERSON, GEORGE C., Department of Zoology, Limnological Laboratory, University of Washington, Seattle 5, Wash. PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; ANIMAL BEHAVIOR. Seasonal variation in fresh-water phytoplankton populations. Pacific Coast states; Western Canada.

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ANDERSON, VICTOR C., Scripps Institution of Oceanography, La Jolla, Calif. ACOUSTICS. Investigation of sound scattering in the ocean. Pacific Coast states. ANDERSON, WILLIAM W., U. S. Fish and Wildlife Service, South Atlantic Offshore Fishery Investigations, c/o Georgia Game and Fish Commission, P. O. Box 312, Brunswick, Ga. FISHERY BIOLOGY; OCEANOGRAPHY. Investigations on the South Atlantic offshore fishery. Southeastern and Southwestern states. ANDREWS, DR. C. W., Memorial University of Newfoundland, St. John's, Newf.; Canada; Fisheries Research Board of Canada, Newfoundland Fisheries Research Station. FISHERY BIOLOGY. Atlantic salmon investigation. Eastern Canada. ANDREWS, DR. JAY D., Virginia Fisheries Laboratory, Gloucester Point, Va. ECOLOGY & POPULATION DYNAMICS. Oyster setting and mortality. Southeastern and North Central states. ANDREWS, DR. TED F., Department of Biology, Kansas State Teachers College, Emporia, Kans. PLANKTON; LIMNOLOGY; FISHERY BIOLOGY. Limnology of Kansas lakes and streams. North Central states. ANDRIANO, DONALD, Idaho Department of Fish and Game, 518 Front Street, Boise, Idaho. FISHERY BIOLOGY. Statistical analysis of the fish harvest on Portneuf River, Idaho. Rocky Mountain states. APLIN, JOHN A., California Department of Fish and Game, Marine Fisheries Branch, Natural History Museum, Stanford University, Calif. FISHERY BIOLOGY. Fish screen and ladder work. Pacific Coast states. APPELGET, JOHN G., U. S. Fish and Wildlife Service, Blake Building, 59 . Temple Place, Boston 11, Mass. FISHERY BIOLOGY, fishery investigations. North Central and New England states. APPLEGATE, DR. VERNON C., U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, P. O. Box 640, Ann Arbor, Mich. FISHERY BIOLOGY; BIOLOGICAL ENGINEERING. Methods of control of the sea lamprey in the Great Lakes. North Central states; Western Canada. ARNOLD, EDGAR L., JR., U. S. Fish and Wildlife Service, Gulf Fishery Investigations, Fort Crockett, Galveston, Tex. PLANKTON; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Gulf of Mexico fishery investigations. New England and Southwestern states. ARTHUR, DAVID K., Scripps Institution of Oceanography, La Jolla, Calif. PLANKTON; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Food habits of larval pelagic fish and the distribution of their microplanktonic food. Pacific Coast states. ASHLEY, DR. LAURENCE M., Department of Zoology, Walla Walla College, College Place, Wash.; Walla Walla College Biological Station. AQUATIC INVERTEBRATE & VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY; HISTOLOGY; ANATOMY. East- Central, North Central and Pacific Coast states. ATKINSON, CLINTON E., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Western Canada; New England, East Central, Rocky Mountain and Pacific Coast states; Alaska.

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ATTON, F. MERVYN, 313 Field Husbandry Building, University of Saskatchewan, Saskatoon, Sask., Canada; Saskatchewan Department of Natural Resources. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; AQUATIC VERTEBRATE LIFE HISTORIES. Fisheries management in Saskatchewan; thermal studies of Lac La Rouge. Western Canada. AYCOCK, JAMES F., 2324 Garfield Street, Hollywood, Fla. AQUATIC ENTOMOLOGY. Life history of Odonata (Anisoptera). Southeastern states. AYERS, DR. JOHN C., Department of Conservation, Cornell University, Ithaca, N. Y.; Woods Hole Oceanographic Institution. ECOLOGY & POPULATION DYNAMICS; OCEANOGRAPHY. Hydrography of New York Harbor and its approaches. New England, East Central, North Central and Southeastern states; Northwestern Atlantic Ocean. BACHOFER, DR. CLETUS S., Box 126, University of Notre Dame, Notre Dame, Ind. PHYCOLOGY; LIMNOLOGY; BIOCHEMISTRY; BIOPHYSICS. Protection against irradiation damage in bacteriophage. North Central states. BACON, EDWARD H., Michigan Department of Conservation, Institute for Fisheries Research, Pigeon River Trout Research Area, Vanderbilt, Mich. FISHERY BIOLOGY; BOTANY. Creel census; population and condition studies; management programs. North Central and New England states. BAILEY, ELTON D., California Department of Fish and Game, Inland Fisheries Branch, District Office, 804 Main Street, Red Bluff, Calif. LIMNOLOGY; FISHERY BIOLOGY. Management of fresh-water and anadromous fish of northwestern California. Pacific Coast states. BAILEY, JACK E., 910 Grand Avenue, Missoula, Mont.; Montana Fish and Game Department. FISHERY BIOLOGY; PHYSIOLOGY; PARASITOLOGY. Study of diseases and nutrition of trout in Montana. Rocky Mountain states. BAILEY, DR. JOHN W., 606 Ridgecrest Drive, Albuquerque, N. M.; U. S. Army (Atomic Energy Commission). FISHERY BIOLOGY; PARASITOLOGY; VERTEBRATE & INVERTEBRATE LIFE HISTORIES & ANATOMY. Stream pollution studies (to 1943); classified problems (at present). Southeastern and Southwestern states; South America; Europe. BAILEY, ROBERT S., Virginia Fisheries Laboratory, Gloucester Point, Va. AQUATIC INVERTEBRATE SYSTEMATICS. Ecological study of fauna in vicinity of Virginia Fisheries Laboratory. Southeastern states. BAILY, DR. NORMAN A., 1206 North 6±st, Omaha, Neb.; U. S. Air Force. BIOPHYSICS; RADIATION PHYSICS. Classified research. North Central states. BAIRD, FREDERICK T., JR., Maine Department of Sea and Shore Fisheries, Fisheries Research Station, Boothbay Harbor, Maine. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE & INVERTEBRATE LIFE HISTORIES. Problems dealing with shellfish, ground and anadromous fish. New England states. BAJKOV, DR. ALEXANDER D., Oregon Fish Commission, Research Laboratory, Route 1, Box 31 A, Clackamas, Oreg. MICROBIOLOGY; PLANKTON; LIMNOLOGY; FISHERY BIOLOGY. Sturgeon and shad investigation. Western Canada; practically all Europe and Siberia; Eastern Canada; Southeastern, Pacific Coast, New England and North Central states; Alaska.

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BAKER, BYRON B., JR., U. S. Navy Hydrograpnic Office, Division of Oceanography, Washington 25, D. C. FISHERY BIOLOGY; MARINE ECOLOGY. Classified research. Southwestern and East Central states. BALCH, ROBERT F., The Institute of Paper Chemistry, 1101 E. South River Street, Appleton, Wis. AQUATIC INVERTEBRATE & VERTEBRATE SYSTEMATICS; PLANKTON; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Studies of oxygen tolerance of common fish. North Central and Southeastern states. BALDWIN, NORMAN S., Ontario Department of Lands and Forests, Southern Research Station, Maple, Ont., Canada. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Comparative study of the Eastern brook trout in Ontario. Eastern Canada. BALL, ORVILLE P., U. S. Fish and Wildlife Service, South Pacific Fishery Investigations, Scripps Institution of Oceanography, La Jolla, Calif. AQUATIC VERTEBRATE SYSTEMATICS; LIMNOLOGY; FISHERY BIOLOGY. Eggs and larvae of the jack mackeral, Trachurus symmetricus; distribution, relative abundance and reproduction of Pacific saury. Cololabis saira. Rocky Mountain and Pacific Coast states; Mexico; Central America. BALL, DR. ROBERT C., Department of Zoology, Michigan State College, East Lansing, Mich. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Nutritional cycles in inland lakes; fish population dynamics and management. North Central and Southeastern states. BALLARD, DR. W. W., Dartmouth College, Hanover, N. H. EMBRYOLOGY & GROWTH; VERTEBRATE LIFE HISTORIES & ANATOMY. Developmental rates in brook trout and salmon. New England, East Central, Southeastern, North Central, Rocky Mountain, Southwestern and Pacific Coast states. BANDY, DR. ORVILLE L., Department of Geology, University of Southern California, Los Angeles 7, Calif.; The Allan Hancock Foundation for Scientific Research. ECOLOGY & POPULATION STUDIES OF FORAMINIFERA. Frequency distribution of Foraminifera off Florida. Gulf of Mexico; Pacific Coast states. BANGHAM, DR. RALPH V., Department of Biology, College of Wooster, Wooster, Ohio. FISHERY BIOLOGY; PARASITOLOGY. Distribution of parasites of fresh-water fish in British Columbia. North Central, Southeastern, Rocky Mountain and East Central states; Eastern and Western Canada. BANKS, FELIX G., Florida Game and Fresh Water Fish Commission, District Fisheries Headquarters, Wewahitchka, Fla. FISHERY BIOLOGY. Management of ponds and lakes. Southeastern states. BANNER, DR. ALBERT H., Department of Zoology and Entomology, University of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. AQUATIC INVERTEBRATE SYSTEMATICS; ZOOPLANKTON. Taxonomy of Mysidacea, Euphausiacea and Crangonidae. Pacific and New England states; Central Pacific; Alaska. BAPTIST, JOHN P., 13 Sylvester Street, Newburyport, Mass.; U. S. Fish and Wildlife Service, Clam Investigations. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Clam farming (Mya); predators of clams; ecology of clam flats. New England and East Central states.

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BARDACH, DR. JOHN E., Iowa State Teachers College, Cedar Falls, Iowa. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Reactions of fish to temperature changes in Lake Okoboji, Iowa. North Central states; Eastern and Western Canada. BARGHOORN, DR. ELSO S., Biological Laboratories, Harvard University, 16 Divinity Avenue, Cambridge, Mass. MICROBIOLOGY; LIMNOLOGY; PALEOBOTANY. Degradation of plant remains in organic sediments. New England, East Central and Southeastern states; Central America; South America; Scandinavia. BARLOW, JOHN P . , Kingston, R. I.; Woods Hole Oceanographic Institute. ZOOPLANKTON; ECOLOGY & POPULATION DYNAMICS. Distribution of zooplankton around San Juan Island, Washington. New England and Pacific Coast states. BARNABY, JOSEPH T., 5019 N. E. 37th Avenue, Portland 11, Oreg.; U. S. Fish and Wildlife Service. FISHERY BIOLOGY; FISH PROTECTION DEVICES. Columbia River salmon. Alaska; Pacific Coast states. BARNICKOL, PAUL G., Missouri Conservation Commission Laboratory, Jefferson City, Mo. FISHERY BIOLOGY. North Central states. BARRACLOUGH, WILLIAM E., Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Dynamics of brill population off British Columbia coas f ; gear studies of otter trawls. Western Cana.da; Pacific Coast states. BARRETT, IZADORE, British Columbia Game Commission, Fisheries Research Group, Game Office, University of British Columbia, Vancouver 8, B. C., Canada. PHYSIOLOGY. Some effects of starvation on Kamloops trout physiology. Western Canada. BARRETT, DR. PAUL H., Michigan State College, Department of Natural Science, East Lansing, Mich. LIMNOLOGY; AQUATIC ENTOMOLOGY. Concentrations of available potassium in fertilized and unfertilized trout lakes. North Central and New England states. BARTHOLOMEW, DR. GEORGE A., J R . , Department of Zoology, University of California, Los Angeles 24, Calif. ECOLOGY & POPULATION DYNAMICS; PHYSIOLOGY; ANIMAL BEHAVIOR. Fur seal behavior. Pacific Coast and New England states; Mexico; Central America; Alaska. BASS, JUET C., Hardin-Simmons University, Abilene, Tex. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Growth of Carpiodes carpio of Lake Texoma. Southwestern states. BATES, CHARLES C., U. S. Navy Hydrographic Office, Division of Oceanography, Marine Geography Branch, Washington 25, D. C. LIMNOLOGY & OCEANOGRAPHY (GEOLOGICAL & PHYSICAL). Military oceanography including biological aspects such as sonic fauna, fouling, poisonous fish, deep-scattering layer. Southeastern states; Eastern Canada; Alaska; Central Pacific; Philippines; English Channel; Ceylon and India. BATIE, WILLIAM A., Centralia Junior College, Centralia, Wash. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; PARASITOLOGY. Survey and identification of Puget Sound sea anemones. North Central and Pacific Coast states.

220

BATTLE, DR. HELEN I., Department of Zoology, University of Western Ontario, London, Ont., Canada. FISHERY BIOLOGY; GENETICS & CYTOLOGY; HISTOLOGY; EMBRYOLOGY & GROWTH. Larval and young fish of Lake Erie. Eastern Canada; North Central states. BAUGHMAN, JOHN L., Las Olas Oceanographic Foundation, Rockport, Tex. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Southwestern states. BEATTY, DR. S. A., Fisheries Research Board of Canada, Atlantic Fisheries Experimental Station, P. O. Box 429, Halifax, N. S., Canada. BIOCHEMISTRY. Eastern Canada. BEAVEN, G. FRANCIS, Maryland Department of Research and Education, Chesapeake Biological Laboratory, Solomons, Md. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Factors affecting setting, growth and survival of oysters under Maryland conditions. East Central and Southeastern states. BEAVER, DR. WILLIAM C., Department of Biology, Wittenberg College, Springfield, Ohio; Division of Conservation, State of Ohio. MICROBIOLOGY. North Central states. BECK, DR. D. ELDEN, Department of Zoology and Entomology, Brigham Young University, Provo, Utah. AQUATIC INVERTEBRATE SYSTEMATICS; AQUATIC ENTOMOLOGY; PARASITOLOGY; INVERTEBRATE ANATOMY. Distribution of leeches, planaria, oligochetes and aquatic HemipterainUtah. Rocky Mountain, North Central, Pacific Coast, Southeastern, Southwestern, East Central and New England states; Mexico; Central America; South Pacific; Western Canada. BECK, RALPH V., California Department of Fish and Game, Inland Fisheries Branch, District Office, 106 S. Main Street, Bishop, Calif. FISHERY MANAGEMENT. Recreational fishery management research. Pacific Coast states. BECK, WILLIAM M., J R . , Florida State Board of Health, Bureau of Sanitary Engineering, P. O. Box 210, Jacksonville 1, Fla. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY. Biology of stream pollution; taxonomy and biology of the chironomids. Southeastern states; South Pacific; Philippines. BECKMAN, DR. WILLIAM C., Colorado Cooperative Fishery Research Unit, Colorado A. & M. College, Fort Collins, Colo. FISHERY BIOLOGY. Improvement of irrigation reservoirs for fishing. North Central and Rocky Mountain states. BELAND, RICHARD D., California Department of Fish and Game, Inland Fisheries Branch, District Office, 116 Emporium Building, 133 East Philadelphia Street, Whittier, Calif. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Survey of warm-water game fish fishery in lower Colorado River. Pacific Coast states. B E L L , JOSEPH, U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, Branch Laboratory, Box 291, Marquette, Mich. FISHERY BIOLOGY. Lake Superior investigations. North Central states. B E L L , ROBERT R., California Department of Fish and Game, Inland Fisheries Branch, District Office, 116 Emporium Building, 133 East Philadelphia Street, Whittier, Calif. FISHERY BIOLOGY. Pacific Coast states.

221

BENNETT, DR. GEORGE W., Illinois Natural History Survey Division, Aquatic Biology Section, Urbana, 111. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Experimental populations of fish. North Central states. BENNETT, DR. HARRY J., Department of Zoology, Louisiana State University, Baton Rouge, La.; Louisiana State University Marine Laboratory. PARASITOLOGY; INVERTEBRATE LIFE HISTORIES. Southeastern states; South Pacific; Japan and China; Philippines; Borneo. BENSON, ARNOLD, Department of Entomology, University of Colorado, Boulder, Colo. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY. Bottom fauna production in beaver ponds. Rocky Mountain states. BENSON, DR. NORMAN G., Michigan Department of Conservation, Institute for Fisheries Research, Pigeon River Trout Research Area, Vanderbilt, Mich. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Ecology of trout populations in the Pigeon River. North Central and New England states. BERG, DR. CLIFFORD O., Ohio Wesleyan University, Delaware, Ohio. LIMNOLOGY; AQUATIC ENTOMOLOGY; INVERTEBRATE LIFE HISTORIES. Biology and breeding habits of Culicoides spp. (Diptera: Heleidae). North Central and Southeastern states; South Pacific; Alaska. BERG, DR. WILLIAM E., Zoology Department, University of California, Berkeley, Calif.; Hopkins Marine Station of Stanford University. PHYSIOLOGY; EMBRYOLOGY & GROWTH. Physiological studies of differentiation in Mytilus edulis. Pacific Coast states. BERNATH, ROBERT J., The Clapp Laboratories, Inc., Washington Street, Duxbury, Mass. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; EMBRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES. Marine b o r e r s . New England and North Central states. BERNER, LEO D., JR., Scripps Institution of Oceanography, La Jolla, Calif. AQUATIC INVERTEBRATE SYSTEMATICS; ZOOPLANKTON; ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES & ANATOMY. Plankton studies with particular reference to pelagic tunicates. Pacific Coast states; Eastern Tropical Pacific; Mexico; Central America; South America. BERNER, DR. LEWIS, Department of Biology, University of Florida, Gainesville, Fla. AQUATIC ENTOMOLOGY. Mayflies of the southeastern United States. Southeastern states; Africa; Mexico; Central America. BERTHOLF, DR. LLOYDM., College of the Pacific, Stockton 4, Calif. PHYSIOLOGY; EMBRYOLOGY & GROWTH; ANIMAL BEHAVIOR. Metamorphosis in tunicates. Pacific Coast, East Central and New England states. BICK, DR. GEORGE H., Zoology Department, Tulane University, New Orleans, La. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; AQUATIC ENTOMOLOGY. Taxonomic studies of odonate nymphs. Southe a s t e r n , North Central and Southwestern states; South Pacific; Philippines. BICKNELL, DR. ALICE K., Department of Bacteriology, Wayne University, Detroit, Mich. MICROBIOLOGY. Key to aquatic bacteria; distribution of coliforms in a non-polluted glacial lake. Southeastern and North Central states.

222

BIERI, ROBERT, Scripps Institution of Oceanography, La Jolla, Calif. ZOOPLANKTON; ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES. Determination of zoogeography of the Chaetognatha of the eastern Pacific. Pacific Coast states; Mexico; Central America. BLACK, DR. JOHN D., Northeast Missouri Teachers College, Kirksville, Mo. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY; VERTEBRATE L I F E HISTORIES. Fish taxonomy. Southeastern and North Central states. BLAIR, DR. ARTHUR A., Fisheries Research Board of Canada, Newfoundland Fisheries Research Station, P. O. Box E-1284, St. John's, Newf. Canada. FISHERY BIOLOGY. Atlantic salmon research. Eastern Canada; East Central states. BLINKS, DR. LAWRENCE R., Hopkins Marine Station of Stanford University, Pacific Grove, Calif. PHYCOLOGY; PHYSIOLOGY; BIOPHYSICS. Biochemistry of algal pigments; electrophysiology; photosynthesis. Pacific Coast, New England, East Central, Southeastern and North Central states; Central Pacific; Bermuda. BLOMQUIST, DR. H(UGO) L., Department of Botany, Duke University, Durham, N. C.; Duke University Marine Laboratory. PHYCOLOGY. Marine algae of Puerto Rico and Beaufort, North Carolina; reproduction in Sargassum. Southeastern states; West Indies. BLUM, JOHN L., Canisius College, Buffalo, N. Y. PHYCOLOGY. Ecology of river algae. East Central, North Central and Rocky Mountain states. BOARDMAN, DR. EDWARD T., Rochester Museum of Arts and Sciences, 657 East Avenue, Rochester 7, N. Y. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; PARASITOLOGY. Ecological survey of Bergen Swamp. North Central, East Central and Southeastern states. BODEN, DR. BRIAN P., Bermuda Biological Station for Research, St. George's West, Bermuda. PLANKTON; VERTEBRATE AND INVERTEBRATE LIFE HISTORIES. Investigation of physical and biological factors affecting diurnal vertical migration of deep-scattering layers. Pacific Coast states; Bermuda. BOLIEK,DR. M. IRENE, Florida State University, Oceanographic Institute, Tallahassee, Fla. ZOOPLANKTON; LIMNOLOGY; HISTOLOGY; EMBRYOLOGY; INVERTEBRATE ANATOMY. Taxonomy and ecology of Hydracarina; study of lake plankton, especially Entomostraca. Southeastern states. BOLIN, DR. ROLF L . , Hopkins Marine Station of Stanford University, Pacific Grove, Calif. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY; EMBRYOLOGY & GROWTH; VERTEBRATE LIFE HISTORIES & ANATOMY. Review of the myctophid fish of the world; correlation of success of spawning with variation in hydrographic factors; age and growth of Lampanyctus leucopsarus. Pacific Coast states; Mexico; Central America; South Pacific. BOND, LYNDON H., Maine Department of Inland Fisheries and Game, Fisheries Research and Management Division, State House, Augusta, Maine. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Migration Studies in salmonid fish. New England states. BOOKHOUT, DR. CAZLYN G., Department of Zoology, Duke University, Durham, N. C.; Duke University Marine Laboratory. HISTOLOGY; EM-

223

BRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES & ANATOMY. Life history of polychaetes of the Bahamas; development and growth of barnacles at Beaufort, North Carolina. Southeastern, New England and East Central states; West Indies. BOOTH, EL WOOD R., 9230 Woodlawn Avenue, Seattle 3, Wash.; Walla Walla College Biological Station. PARASITOLOGY; ANATOMY. Pacific Coast, Southwestern and Rocky Mountain states; Mexico; Central America. BOOTH, DR. ERNEST S., Walla Walla College, College Place, Wash.; Walla Walla College Biological Station. AQUATIC VERTEBRATE SYSTEMATICS; PARASITOLOGY; VERTEBRATE LIFE HISTORIES. Pacific Coast, Southwestern, Rocky Mountain, New England, East Central, North Central and Southeastern states; Mexico; Central America; Western Canada. BORECKY, GLORIA WESS, Department of Biological Sciences, University of Pittsburgh, Pittsburgh 13, Pa. MICROBIOLOGY; PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. Ecology of the Entomostraca of Pymatuning Lake. East Central states. BOULANGER, JEAN-MARIE, 272 Wolfe Street, Lauzon, Que., Canada; Quebec Department of Maritime Fisheries, Biology Laboratory. FISHERY BIOLOGY; EXPERIMENTAL FISHING & GEAR DEVELOPMENT. Improvement of fishing methods and modernization of Quebec fishing fleet on GaspS Coast, north shore of Quebec. Eastern Canada. BOUSFIELD, EDWARD L., National Museum of Canada, Ottawa, Ont., Canada. AQUATIC INVERTEBRATE SYSTEMATICS; ZOOPLANKTON; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY. Ecology of barnacles of coastal waters of eastern Canada. Eastern Canada. BOWMAN, THOMAS E., Scripps Institution of Oceanography, La Jolla, Calif. AQUATIC INVERTEBRATE SYSTEMATICS; ZOOPLANKTON. Taxonomy and distribution of pelagic marine amphipods of the eastern Pacific. Pacific Coast states. BOYD, JAMES, Colorado Game and Fish Commission, Fisheries Research Laboratory, 1530 Sherman Street, Denver, Colo.; Parvin Lake Research Station, Livermore, Colo. PLANKTON; LIMNOLOGY; FISHERY BIOLOGY. Parvin Lake studies. Rocky Mountain states. BRADFORD, ARTHUR D., Pennsylvania Fish Commission, Fishery Research Laboratory, Route 3, Bellefonte, Pa. MICROBIOLOGY; FISHERY BIOLOGY; FISHERY PATHOLOGY. East Central states; South America. BRADLEY, DR. WILMOT H., U. S. Geological Survey, Washington 25, D. C. PALEOLIMNOLOGY; OCEANIC GEOLOGY OF INVERTEBRATES. Microgeology of Sagadahoc Bay (Maine) clam flat. Rocky Mountain, East Central and New England states. BRADSHAW, A. S., Department of Biology, Transylvania College, Lexington 7, Ky. AQUATIC INVERTEBRATE SYSTEMATICS; ZOOPLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES. An ecological faunal list and the population dynamics of the crustacean plankton of western Lake Erie and Cayuga Lake; life history of the copepod, Senecella calanoides. Southeastern and Pacific Coast states. BRADY, WINFIELD H., University of Miami Marine Laboratory, Coral Gables, Fla. FISHERY BIOLOGY. Effect of preservatives and cleaning agents on fish nets. East Central and Southeastern states. 224

BRAUN, GARWOOD A., Wittenberg College, Springfield, Ohio. INVERTEBRATE LIFE HISTORIES & ANATOMY. Life history of a unionid clam. North Central states; Central Pacific. BREDER, DR. C(HARLES) M., J R . , Department of Fishes and Aquatic Biology, American Museum of Natural History, Central Park West at 79th Street, New York 24, N. Y.; The Lerner Marine Laboratory. AQUATIC VERTEBRATE SYSTEMATICS; VERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Comparative physiology of pigmentation and its control in fish. East Central, Southeastern and New England states; Mexico; Central America; West Indies; South America. B R E E S E , WILBUR, Oregon State College, Yaquina Bay Fishery Laboratory, Yaquina, Oreg. FISHERY BIOLOGY. Pacific Coast states. B R E T T , DR. JOHN R . , Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. LIMNOLOGY; FISHERY BIOLOGY; PHYSIOLOGY. Directive factors in migrating salmon. Western and Eastern Canada. BREUER, JOSEPH P . , Texas Game and Fish Commission, Marine Laboratory, Rockport, Tex. ECOLOGY & POPULATION DYNAMICS. Ecological and biological survey of Baffin Bay, Texas. Southwestern states. BREUKELMAN, DR. JOHN W., State Teachers College, Emporia, Kans. LIMNOLOGY; FISHERY BIOLOGY. North Central states. BREUSER, RAYMOND N., Oregon Fish Commission, Bay City Laboratory, Bay City, Oreg. LIMNOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Silver salmon investigations at Spring Creek; Wilson River coastal salmon investigations. Pacific Coast states; Alaska. BRINTON, EDWARD, Scripps Institution of Oceanography, La Jolla, Calif. ZOOPLANKTON; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES & ANATOMY.' Distribution, ecology, and life histories of euphausiid crustaceans in the north and tropical Pacific, correlated with hydrography. Pacific Coast states. BRITT, DR. N. WILSON, The Franz Theodore Stone Institute of Hydrobiology of Ohio State University, Put-in-Bay, Ohio. LIMNOLOGY; AQUATIC ENTOMOLOGY; INVERTEBRATE LIFE HISTORIES. Life histories and ecology of Ephemeroptera. North Central and Southeastern states. BRITTAN, DR. MARTIN R., Department of Zoology, San Diego State College, San Diego, Calif. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; VERTEBRATE LIFE HISTORIES & ANATOMY. Systematics of fish. Pacific Coast, Rocky Mountain and North Central states; Mexico; Central America. BRITTON, DR. MAX E., Department of Biological Sciences, Northwestern University, Evanston, 111. PHYCOLOGY; PHYTOPLANKTON; ECOLOGY & POPULATION DYNAMICS. Reciprocal relationships of vegetation and the physical environment in the arctic tundra at Point Barrow, Alaska. North Central states; East Indies; Philippines; Alaska. BROAD, ROBERT D., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Pacific Coast states; Alaska. BROADHEAD, GORDON C., University of Miami Marine Laboratory, Coral Gables, Fla. FISHERY BIOLOGY. Florida mullet research. Western Canada; Southeastern states.

225

BROCK, VERNON E., Hawaii Board of Agriculture and Forestry, Division of Fish and Game, P. O. Box 5425, Pawaa Substation, Honolulu, Hawaii. AQUATIC VERTEBRATE SYSTEMATICA FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Biology of Katsuwonus pelamis; population dynamics of reef fish. Pacific Coast states; Central Pacific; Mexico; Central America; South Pacific. BROWN, DR. C(LAUDEOUS) J. D., Department of Zoology and Entomology, Montana State College, Bozeman, Mont. LIMNOLOGY; FISHERY BIOLOGY. Age and growth of mountain whitefish; hybridization of rainbow and cutthroat trout. North Central, Rocky Mountain and Pacific Coast states. BROWN, DOROTHY J., The Clapp Laboratories, Inc., Washington Street, Duxbury, Mass. INVERTEBRATE LIFE HISTORIES. Marine borer r e search. New England states. BROWN, DR. DUGALD E. S., Department of Zoology, University of Michigan, Ann Arbor, Mich.; Bermuda Biological Station. PHYSIOLOGY. Cardiac contraction in relation to temperature and high hydrostatic p r e s s u r e . New England states; Bermuda. BROWN, DR. FRANK A., JR., Department of Biological Sciences, Northwestern University, Evanston, 111.; Marine Biological Laboratory, Woods Hole, Mass. PHYSIOLOGY; INVERTEBRATE ANATOMY; ANIMAL BEHAVIOR. Comparative physiology. New England and North Central states. BROWN, DR. HARLEY P . , Department of Zoology, University of Oklahoma, Norman, Okla.; University of Oklahoma Biological Station. AQUATIC ENTOMOLOGY; INVERTEBRATE LIFE HISTORIES. Southwestern, North Central, Rocky Mountain, East Central, New England and Pacific Coast states. BROWN, SEWARD R., Queen's University Biological Station, Kingston, Ont., Canada. LIMNOLOGY. Seasonal changes in phosphate and nitrate concentrations in lake soils and waters in relation to diatom populations. Eastern Canada. BROWN, WILLIAM H., Texas Game and Fish Commission, State Fish Hatchery Laboratory, San Marcos, Tex. FISHERY BIOLOGY. Maximum production of edible f a r m pond fish; catch per man-hour of fishing from small lakes and ponds. Southwestern states. BRUNEL, DR. JULES, Institut Botanique, Universite de Montreal, 4101 est, rue Sherbrooke, Montreal 36, Que., Canada. PHYCOLOGY; PHYTOPLANKTON. Fresh-water algae of the Mont-Tremblant Park region, Laurentia Mountains, Quebec. Eastern Canada. BRUNSON, DR. ROYAL B., Department of Zoology, Montana State University, Missoula, Mont., Montana State University, Flathead Lake Biological Laboratory. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; FISHERY BIOLOGY; LIFE HISTORIES. Fisheries studies of Flathead Lake, Montana; limnology of western Montana lakes; Gastrotricha of North America. Rocky Mountain and North Central states. BRYANT,. FLOYD G., U. S. Fish and Wildlife Service, Middle and South Atlantic Fishery Investigations, Beaufort, N. C. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Atlantic Coast shad investigations. New England, Pacific Coast, Southeastern and East Central states. BRYNILDSON, CLIFFORD L., U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, Hammond Bay Fishery Laboratory, Box 28, Rogers 226

City, Mich. FISHERY BIOLOGY. Central states.

Sea lamprey investigations.

North

BRYNILDSON, OSCAR M., Hydrobiological Laboratory, Department of Zoology, University of Wisconsin, Madison, Wis.; Wisconsin Conservation Department, Fish Management Division. LIMNOLOGY; FISHERY BIOLOGY. Lake survey. North Central states. BRYSON, DR. RE ID A., Department of Meteorology, University of Wisconsin, Madison 6, Wis.; University of Wisconsin, Hydrobiological Laboratory. PHYSICAL LIMNOLOGY. Heat and energy budget of a lake. North Central states; Central Pacific. BUDD, JOHN C., Ontario Department of Lands and Forest, South Bay Experimental Fisheries Station, South Baymouth, Ont., Canada. LIMNOLOGY; FISHERY BIOLOGY. South Bay project. Eastern Canada; North Central states. BUDGE, KEITH M., Scripps Institution of Oceanography, La Jolla, Calif. MICROBIOLOGY. The influence of hydrostatic pressure upon nitrate reduction. Rocky Mountain and Pacific Coast states. BULLER, RAYMOND J . , U. S. Fish and Wildlife Service, P. O. Box 1306, Albuquerque, N. M. FISHERY BIOLOGY. New England, East Central and Southwestern states. BULLIS, HARVEY R., JR., U. S. Fish and Wildlife Service, Gulf Fisheries Exploration and Gear Research Laboratory, Box 630, Pascagoula, Miss. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Gulf of Mexico shrimp investigations. Southeastern and New England states. BURKENROAD, MARTIN D., Institute of Marine Science, University of Texas, Port Aransas, Tex. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE & INVERTEBRATE LIFE HISTORIES. Fluctuation in abundance of Pacific pilchard; dynamics of productivity in marine ecosystems; pelagic Penaeidea. New England, Southeastern and Southwestern states; Bermuda; Mexico; Central America. BURNER, CHARLES, Kansas Forestry, Fish and Game Commission, Pratt, Kans. AQUATIC INVERTEBRATE SYSTEMATICS; ZOOPLANKTON; LIMNOLOGY; FISHERY BIOLOGY. Improvement of coal-mine strip-lake fisheries. North Central states. BURNER, CLIFFORD J . , U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Conservation of salmon and trout populations, California to Alaska. Pacific Coast states; Alaska; Newfoundland. BURRESS, RALPH M., Missouri Conservation Commission Laboratory, 20i A South 8th Street, Columbia, Mo. FISHERY BIOLOGY. Methods of farm pond management. North Central states. BURRIS, DR. ROBERT H., Department of Biochemistry, University of Wisconsin, Madison 6, Wis.; University of Wisconsin, Hydrobiological Laboratory. MICROBIOLOGY; BIOCHEMISTRY. Nitrogen fixation by bluegreen algae from lakes. North Central states. BURROWS, ROGER E., U. S. Fish and Wildlife Service, Salmon-Cultural Laboratory, Entiat, Wash. FISHERY BIOLOGY. Salmon culture. Pacific Coast states.

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BURT, DR. WAYNE V., Chesapeake Bay Institute of The Johns Hopkins University, 1315 St. Paul Street, Baltimore, Md. ESTUARINE ECOLOGY & HYDROGRAPHY. East Central, Southeastern and Pacific Coast states. BUSCEMI, PHILIP A., Department of Biology, University of Colorado, Boulder, Colo. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Quantitative, qualitative and ecological study of bottom fauna of Parvin Lake, Colorado. Rocky Mountain states. BUSS, KEEN, Pennsylvania Fish Commission, Fishery Research Laboratory, Route 3, Bellefonte, Pa. FISHERY BIOLOGY. Fisheries management. East Central states. BUSWELL, DR. ARTHUR M., Illinois State Water Survey, University of Illinois, Urbana, 111. LIMNOLOGY. Water supply problems. North Central, East Central and New England states. BUTCHER, DR. WILLIAM S., Woods Hole Oceanographic Institution, Woods Hole, Mass. MICROBIOLOGY; ECOLOGY & POPULATION DYNAMICS; MICROPALEONTOLOGY. Classified government project; geology of Falmouth shorelines. New England, North Central, Pacific Coast, Southwestern and Southeastern states; Alaska. BUTLER, PATRICK, Biological Laboratories, Harvard University, Cambridge 38, Mass.; Woods Hole Oceanographic Institution. ECOLOGY & POPULATION DYNAMICS; PALEOBOTANY. Pollen analysis of Barnstable salt marshes. New England states; Germany. BUTLER, DR. PHILIP A., U. S. Fish and Wildlife Service, Gulf Oyster Investigations, P. O. Box 1826, Pensacola, Fla. OYSTER BIOLOGY. Gulf oyster investigations. Southeastern, East Central, North Central, New England and Pacific Coast states; French Algeria. BYERS, DR. E. FRANCIS, Department of Biology, University of Florida, Gainesville, Fla. AQUATIC ENTOMOLOGY. Taxonomy and ecology of North American Odonata. Southeastern and North Central states. CAAMANO-SABAT, VIRGILIO, Inter-American Tropical Tuna Commission, Puntarenas, Costa Rica, Central America. FISHERY BIOLOGY. Life history, ecology and population dynamics of tuna bait species. Mexico; Central America. CABLE, LOUELLA E., U. S. Fish and Wildlife Service, 1220 East Washington Street, Ann Arbor, Mich. LIMNOLOGY; FISHERY BIOLOGY. Age and growth of lake trout as determined by scales. Southeastern, North Central, East Central and New England states. CAIRNS, JOHN, JR., Academy of Natural Sciences of Philadelphia, Department of Limnology, 19th and the Parkway, Philadelphia 3, Pa. PLANKTON; LIMNOLOGY. Tolerance of fish, protozoa, etc., to industrial wastes. East Central, Southeastern and Southwestern states. CALDWELL, DAVID K., "Greenleaves," Anchorage, Ky.; University of Florida. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Ichthyological research. Southeastern states. CALHOUN, DR. ALEXANDER J., California Department of Fish and Game, Inland Fisheries Branch, 926 J Street, Sacramento 14, Calif. FISHERY BIOLOGY. Investigations of striped bass, catfish fishery, and war m-water fisheries. Pacific Coast states.

228

CAMERON, DR. THOMAS W. M., Macdonald College, Que., Canada. PARASITOLOGY. Parasites of, and carried by, fish. Eastern Canada; Great Britain; West Indies; Australia; South America; New England states. CAMERON, DR. WILLIAM M., Institute of Oceanography, University of British Columbia, Vancouver, B. C., Canada; Department of Zoology, University of British Columbia. FISHERY BIOLOGY. Western Canada. CAMPBELL, De WAYNE E., Pennsylvania Fish Commission, Fisheries Research Laboratory, Route 3, Bellefonte, Pa. FISHERY BIOLOGY. North Central and East Central states. CAMPBELL, DR. ROBERT S., Missouri Cooperative Wildlife Research Unit, Department of Zoology, University of Missouri, Columbia, Mo. LIMNOLOGY; FISHERY BIOLOGY. Limnology and fishery biology of several Missouri reservoirs. North Central states; Western Canada. CARBINE, WILLIAM F . , U. S. Fish and Wildlife Service, Department of the Interior, Washington 25, D. C. FISHERY BIOLOGY. Chief, Section of Inland Fisheries Research. North Central, Rocky Mountain and Southwestern states; Philippines. CARDIN, DR. AIME, Fisheries Research Board of Canada, Gaspê Fisheries Experiment Station, Grande-Rivière, Que., Canada. BIOCHEMISTRY. Eastern Canada. CARGO, DAVID G., Maryland Department of Research and Education, Chesapeake Biological Laboratory, Solomons, Md. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES & ANATOMY. East Central states. CARL, DR. G(EORGE) CLIFFORD, Provincial Museum of Natural History and Anthropology, Victoria, B. C., Canada. LIMNOLOGY. Western Canada. CARLANDER, DR. KENNETH D., Department of Zoology and Entomology, Iowa State College, Ames, Iowa; Iowa Cooperative Fisheries Research Unit. FISHERY BIOLOGY; ECOLOGY & POPULATION DYNAMICS; VERTEBRATE LIFE HISTORIES; LIMNOLOGY. Fish population dynamics of Clear Lake; age and growth studies of fish; marking and recovery methods of estimating fish populations; evaluation of lake dredging. North Central states. CARLISLE, JOHN G., J R . , California Department of Fish and Game, Marine Fisheries Branch, State Fisheries Laboratory, Terminal Island, San Pedro, Calif. FISHERY BIOLOGY. Life history of Trachurus symmetricus; maturity and food studies. Pacific Coast states. CARLSON, CLARENCE J . , U. S. Fish and Wildlife Service, Fishery Products Laboratory, Ketchikan, Alaska. FISH TECHNOLOGY. Study of changes which occur on the freezing and cold storage of Alaska shrimp and Dungeness crab. Alaska. CARLSON, QUICK H.,U.S.Navy Hydrographie Office, Division of Oceanography, Washington 25, D. C. FISHERY BIOLOGY; OCEANOGRAPHY. General oceanography for the military. North Central and Pacific Coast states. CARPENTER, DR. CHARLES C., 3841 31st Street, Detroit 10, Mich.; University of Michigan; University of Oklahoma Biological Station. ECOLOGY & POPULATION DYNAMICS; VERTEBRATE LIFE HISTORIES & ANAT-

229

OMY; ANIMAL BEHAVIOR. Vertebrate behavior in relation to ecological niche. North Central, Southwestern, Pacific Coast and Southeastern states. CARRICK, LOUIS, The Franz Theodore Stone Institute of Hydrobiology of Ohio State University, Put-in-Bay, Ohio. AQUATIC INVERTEBRATE SYSTEMATICA ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES. Ecology of hydras in western Lake Erie. North Central states. CARRIKER, DR. MELBOURNE R., Zoology Department, Rutgers University, New Brunswick, N. J. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY; INVERTEBRATE LIFE HISTORIES & ANATOMY. Field culture, behavior and trapping of larvae of Venus mercenaria. East Central states. CARRITT, DR. DAYTON E., Chesapeake Bay Institute of The Johns Hopkins University, 1315 St. Paul Street, Baltimore, Md. CHEMICAL OCEANOGRAPHY. Methods for determination of chemical constitutents in sea water; bio-assay methods for determination of potential productivity of natural water. East Central and Southeastern states; Northern Atlantic and Eastern Pacific oceans. CARTER, BERNARD T., Kentucky Division of Game and Fish, Biological Laboratory, Frankfort, Ky. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Movement and productivity of Kentucky river fish. Southeastern and North Central states. CARTER, ELLIS R., Kentucky Division of Game and Fish; Biological Laboratory, Frankfort, Ky. FISHERY BIOLOGY; PARASITOLOGY. Relationship of fish populations; efficiency of commercial type nets. Southeastern states. CARTER, DR. NEAL M., Fisheries Research Board of Canada, Pacific Fisheries Experimental Station, 898 Richards Street, Vancouver 2, B. C., Canada. MICROBIOLOGY; BIOCHEMISTRY; BIOPHYSICS. Technology of fishery and marine products; Director of research for station. Western Canada; Germany; Japan; New Zealand and Fiji. CASEY, HAROLD D., U. S. Fish and Wildlife Service, South Pacific Fishery Investigations, c/o Scripps Institution of Oceanography, La Joila, Calif. FISHERY BIOLOGY. California co-operative sardine research program. Pacific Coast states. CASTIGLIOLA, JULIUS, U. S. Navy Hydrographic Office, Division of Oceanography, Washington 25, D. C. OCEANOGRAPHY. Deep-scattering layer. Cuba and Panama. CASTLE, DR. GORDON B., Montana State University, Flathead Lake, Biological Laboratory, Missoula, Mont. ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY. Pleocoptera of western Montana. Rocky Mountain and Pacific Coast states. CATING, JAMES P., U. S. Fish and Wildlife Service, Middle and South Atlantic Fishery Investigations, Beaufort, N. C. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Study of shad (Alosa sapidissima) of the Atlantic Coast. East Central and Southeastern states. CAUSEY, DR. DAVID, Department of Zoology, University of Arkansas, Fayetteville, Ark. AQUATIC INVERTEBRATE SYSTEMATICS; PARASITOLOGY. Parasitic Copepoda. Southeastern states.

230

CAYLOR, DR. RICHARD L., Delta State Teachers College, Cleveland, Miss.; Gulf Coast Research Laboratory. PHYCOLOGY; INVERTEBRATE MARINE ZOOLOGY. Seasonal reproductive cycle of certain marine algae. Southeastern and New England states; Panama. CHACE, DR. FENNER A., JR., Division of Marine Invertebrates, U. S. National Museum, Washington 25, D. C. AQUATIC INVERTEBRATE SYSTEMATICS. Southeastern and New England states; Sargasso Sea and Bermuda. CHAMPLIN, EVERETT O., Division of Sanitary Engineering, Department of Health and Welfare, Augusta, Maine. LIMNOLOGY. New England states. CHANDLER, DR. DAVID C., Department of Entomology and Limnology, Cornell University, Ithaca, N. Y.; University of Michigan Biological Station. PLANKTON; LIMNOLOGY. Physical limnology of Cayuga Lake, New York; bottom fauna in straits area in Lake Michigan. North Central, East Central, Southeastern and Southwestern states. CHANDLER, HARRY P . , California Department of Fish and Game, Inland Fisheries Branch, District Office, 804 Main Street, Red Bluff, Calif. AQUATIC INVERTEBRATE SYSTEMATICS; AQUATIC ENTOMOLOGY; . FISHERY BIOLOGY. Fisheries management studies; taxonomy of aquatic insects. Rocky Mountain, Pacific Coast and Southwestern states; Alaska; Central Pacific; East Indies; South Pacific; Philippines. CHAPMAN, DR. WILBERT M„, American Tunaboat Association, 1 Tuna Lane, San Diego, Calif. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE ANATOMY. Dynamics of tuna fishery; systematics of Blenniidae. Pacific Coast states; Alaska; Central and South Pacific. CHATWIN, BRUCE M., Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. FISHERY BIOLOGY. Western Canada; Japan and China. CHEN,DR. T. T.,Department of Zoology, University of Southern California, Los Angeles 7, Calif.; The Allan Hancock Foundation for Scientific Research. GENETICS & CYTOLOGY. Antibiotics produced by Paramecium. North Central states. CHENOWETH, HARRY H., U. S. Fish and Wildlife Service, Salmon-Cultural Laboratory, Entiat, Wash.; University of Washington. HYDRAULICS. Evaluation of hydraulic characteristics of fish holding and rearing ponds. Pacific Coast states. CHESTNUT, DR. ALPHONSE F., Institute of Fisheries Research, University of North Carolina, Morehead City, N. C. ECOLOGY & POPULATION DYNAMICS. Ecological studies of commercial molluscs. East Central and Southeastern states. CHIASSON, DR. LEO P., St. Francis Xavier University, Antigonish, N. S., Canada; Fisheries Research Board of Canada, Atlantic Biological Station. FISHERY BIOLOGY; GENETICS. Distribution and periodic mortalities in the sea scallop, Placopecten grandis, of the Gulf of St. Lawrence. Eastern Canada. CHRISTENSEN, KENNETH E., Michigan Department of Conservation, Institute for Fisheries Research, University Museums Annex, Ann Arbor, Mich. FISHERY BIOLOGY. E f f e c t of more liberal fishing laws on returns to anglers, and on population of fish. North Central states.

231

CHU, DR. GEORGE W. T. C., Department of Bacteriology, University of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. MICROBIOLOGY; PARASITOLOGY. Life history studies of Hawaiian marine schistosomes. Central Pacific; Japan and China; East Central and North Central states.' CLARK, CLARENCE F., Ohio Division of Wildlife, State Fish Farm, St. Marys, Ohio. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Life history of Northern pike in northwestern Ohio; movements of native stream fish; fresh-water naiades of the St. Joseph River. North Central states. CLARK, DR. FRANCES N., California Department of Fish and Game, Marine Fisheries Branch, State Fisheries Laboratory, Terminal Island Station, San Pedro, Calif. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Biology and population abundance of the Pacific sardine. Pacific Coast states. CLARK, HAROLD W., Pacific Union College, Angwin, Calif.; Mendocino Biological Field Station. PHANEROGAMIC SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES. Marine biology of Mendocino coast. Pacific Coast and New England states; Western Canada. CLARK, JOHN R., U. S. Fish and Wildlife Service, North Atlantic Fishery Investigations, Woods Hole, Mass. FISHERY BIOLOGY. Escape of fish through the meshes of otter trawls; racial studies, age and growth of haddock. New England states. CLARK, MINOR E., Kentucky Department of Fish and Wildlife Resources, Frankfort, Ky. AQUATIC VERTEBRATE SYSTEMATICS; MICROBIOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Southeastern states; Japan and China. CLARKE, DR. GEORGE L., Biological Laboratories, Harvard University, Cambridge, Mass.; Woods Hole Oceanographic Institution. PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; ANIMAL BEHAVIOR; OCEANOGRAPHY; MARINE BIOLOGY. Preparing a book on "Principles of Ecology." New England, Pacific Coast, Southeastern and North Central states; Bermuda; England; Norway. CLEARY, ROBERT E., 514 4th Street, S. E., Independence, Iowa; Iowa Conservation Commission. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS. Inventory of fish populations in eastern Iowa streams. North Central states. CLEAVER, FRED C., Oregon Fish Commission, Research Laboratory, Astoria, Oreg. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; MANAGEMENT. Pacific Coast states; Alaska; Central Pacific; Japan and China; Rocky Mountain states. CLEMENS, DR. HOWARD P., University of Oklahoma, Fisheries Research Laboratory, North Campus, Box 386, Norman, Okla. PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Stream pollution; zooplankton production; fish production in farm ponds; use of fish toxins. Southwestern and North Central states; Eastern Canada. CLEMENS, DR. WILBERT A., Department of Zoology, University of British Columbia, Vancouver, B. C., Canada; Institute of Oceanography, University of British Columbia. AQUATIC INVERTEBRATE SYSTEMATICS; LIM-

232

NOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Western and Eastern Canada; East Central states. CLENCH, WILLIAM J . , Museum of Comparative Zoology, Harvard University, Cambridge 38, Mass. AQUATIC INVERTEBRATE SYSTEMAUCS; LIMNOLOGY; INVERTEBRATE LIFE HISTORIES. Monograph of western Atlantic marine molluscs; West Indian land and fresh-water molluscs. Southeastern, North Central and New England states; Central Pacific; West Indies. CLOTHIER, WILLIAM D., Department of Zoology and Entomology, Montana State College, Bozeman, Mont.; Montana Fish and Game Department. FISHERY BIOLOGY. Fish loss and movement in irrigation diversions. Rocky Mountain states. COHEN, DANIEL M., Natural History Museum, Stanford, Calif. FISHERY BIOLOGY. Growth rates of arctic whitefish. Pacific Coast states; Mexico; Central America; Alaska. COKER, COIT M., Route 3, Chapel Hill, N. C.; University of North Carolina. FISHERY BIOLOGY; PARASITOLOGY. East Central, Southeastern and New England states; West Indies. COKER, DR. ROBERT E . , Department of Zoology, University of North C a r olina, Chapel Hill, N. C.; Institute of Fisheries Research, University of North Carolina. LIMNOLOGY; OCEANOGRAPHY. Life in water. Southeastern, North Central, East Central and New England states; South America. COLE, DR. GERALD A. .University of Louisville, Louisville 8, Ky. AQUATIC INVERTEBRATE SYSTEMATICS; ZOOPLANKTON; LIMNOLOGY; INVERTEBRATE LIFE HISTORIES. Limnology of Kentucky lakes; Copepoda of north central Kentucky. North Central and Southeastern states. COLLIER, ALBERT W., J R . , U. S. Fish and Wildlife Service, Gulf Fishery Investigations, Fort Crockett, Galveston, Tex. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; PHYSIOLOGY; BIOCHEMISTRY. F i s h eries and productivity of Gulf of Mexico. Southwestern states; Alaska. COLLINS, DR. GERALD B., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; PHYSIOLOGY. Electricalfish guiding; orientation of fish. New England and Pacific Coast states. COLTON, JOHN B . , J R . , U. S. Fish and Wildlife Service, North Atlantic Fishery Investigations, Woods Hole, Mass. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Hydrographic problems relating to fisheries. New England and Pacific Coast states; Central Pacific; Eastern Canada. COMBS, BOBBY D., U. S. Fish and Wildlife Service, California-Nevada Inland Fishery Investigations, Convict Creek Experiment Station, Route 3, Box 36, Bishop, Calif. LIMNOLOGY; FISHERY BIOLOGY; PARASITOLOGY. Growth and survival comparisons between hatchery and wild trout; studies of high lakes in Sierra Nevada. Pacific Coast and Rocky Mountain states. COMITA, GABRIEL W., Department of Zoology, Limnological Laboratory, University of Washington, Seattle 5, Wash. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION

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DYNAMICS. Limnology of arctic coastal plain lakes (Alaska); growth and reproduction of fresh-water planktonic crustacea (Washington). North Central, Pacific Coast and Rocky Mountain states; Alaska; Mexico; Central America. CONGER, P A U L S., Smithsonian Institution, U. S. National Museum, Washington 25, D. C. PHYCOLOGY (DIATOMS); PHYTOPLANKTON; L I M NOLOGY; ECOLOGY & POPULATION DYNAMICS. Power and significance of movement in diatoms; Atlantic Coast diatoms. East Central, New England, Southeastern and North Central states. COOK, FANNYE A., Mississippi State Game and Fish Commission, 2550 North State Street, Jackson 44, Miss. FISHERY BIOLOGY; ANIMAL BEHAVIOR. Fresh-water fish of Mississippi. Southeastern states. COOPER, DR. EDWIN L., Wisconsin Department of Conservation, Fish Management Division, 830 State Office Building, Madison 2, Wis. FISHERY BIOLOGY. Comparative survival rates of wild and hatchery trout; effects of marking on survival. North Central states. COOPER, DR. GERALD P . , Michigan Department of Conservation, Institute for Fisheries Research, University Museums Annex, Ann Arbor, Mich. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Fish population estimates on inland lakes. North Central, New England and East Central states. COOTS, M I L L A R D H., California Department of Fish and Game, Inland Fisheries Branch, District Office, Route 1, Box 151, Yreka, Calif. LIMNOLOGY; ECOLOGY & P O P U L A T I O N DYNAMICS; FISHERY BIOLOGY. Klamath River investigations; dynamics of salmonid downstream migration in various tributaries. Pacific Coast states. COPE, DR. OLIVER B., U. S. Fish and Wildlife Service, Rocky Mountain Fishery Investigations, Forestry Building, Utah State Agriculture College, Logan, Utah; College of Forestry, Utah State Agriculture College. L I M NOLOGY; ECOLOGY& POPULATIONDYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Determination of safe fishing pressure levels in Yellowstone Lake. Pacific Coast, Rocky Mountain and Southeastern states; South Pacific; Alaska; Philippines. COPELAND, DR. DONALD E., Brown University, Providence, R. I.; Marine Biological Laboratory, Woods Hole, Mass. PHYSIOLOGY; HISTOLOGY; VERTEBRATE ANATOMY. Function of the rectal (digitform) gland in elasmobranchs and of the pseudobranch in teleosts. New England, East Central and Southeastern states; Cuba; Bermuda. COPSEY, JACK E., Pacific Marine Station, Dillon Beach, Calif. AQUATIC INVERTEBRATE SYSTEMATICS; PARASITOLOGY; INVERTEBRATE LIFE HISTORIES. New monogenetic trematodes from Pacific fish. Pacific Coast states. CORBEIL, DR. H. E H E N N E , Quebec Department of Maritime Fisheries, Station de Biologie Marine, Grand Riviere, Gaspe-sud, Que., Canada. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY; FISHERY BIOLOGY; INVERTEBRATE L I F E HISTORIES & ANATOMY. Bottom-fauna survey in the Baie des Chaleurs and Gulf of St. Lawrence. Eastern Canada. CORNELL, J. H., North Carolina Wildlife Resources Commission, Raleigh, N . C . ECOLOGY & P O P U L A T I O N DYNAMICS; FISHERY BIOLOGY. Effect on game fish growth of removal of non-game species; effect of various

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stocking procedures on farm fish pond populations; effect of various habitat conditions on trout populations. Southeastern states. COSTELLO, DR. DONALD P., Department of Zoology, University of North Carolina, Chapel Hill, N. C. EXPERIMENTAL EMBRYOLOGY; EXPERIMENTAL CYTOLOGY. Radiophosphorus production of abnormal mitoses in salamander tail tips. Southeastern, New England and Pacific Coast states. COSTLOW, JOHN D., Department of Zoology, Duke University, Durham, N. C.; Duke University Marine Laboratory. HISTOLOGY; INVERTEBRATE ANATOMY. Histological correlations with growth and moulting in barnacles. Southeastern and East Central states. COTTLE, MRS. MERVA K., Department of Physiology and Biophysics, University of Washington, Seattle 5, Wash. PHYSIOLOGY; HISTOLOGY; ANIMAL BEHAVIOR; BIOCHEMISTRY. Pacific Coast states. COUCH, DR. GLENN C., University oi Oklahoma, Norman, Okla. PHYCOLOGY. Southeastern, North Central and Southwestern states. COUNTS, ROBERT C., U. S. Fish and Wildlife Service, South Pacific Fishery Investigations, Scripps Institution of Oceanography, La Jolla, Calif. FISHERY BIOLOGY. California co-operative sardine research program. Pacific Coast and North Central states; Mexico. COX, DR. EDWIN L., Technical Operations, Dugway Proving Ground, Tooele, Utah. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Southeastern and East Central states; Eastern Canada. COX, KEITH W., California Department of Fish and Game, Marine Fisheries Branch, North Rotunda, Natural History Museum, Stanford University, Calif. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Abalone investigation of California. Pacific Coast states. COZART, DUANE E., Minnesota Department of Health, University Campus, Minneapolis 14, Minn. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; LIMNOLOGY; AQUATIC ENTOMOLOGY; INVERTEBRATE LIFE HISTORIES; WATER BACTERIOLOGY. Biological methods or processes of industrial waste treatment. North Central states. CRADDOCK, DONOVAN R., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. The guidance of downstream migrants around barriers by the means of artificial light. Pacific Coast states. CRAVEN, HOWARD J . , U. S. Fish and Wildlife Service, Fishery Products Laboratory, Ketchikan, Alaska. CHEMICAL ENGINEERING. Texture changes in canned salmon caused by freezing and later processing. Alaska. CREASER, DR. CHARLES W., Department of Zoology, Wayne University, Detroit 1, Mich.; University of Michigan Biological Station. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Pearl organs in fish; transformation of lampreys; biology of the fish of the Great Lakes. North Central states; Eastern Canada. CREASER, DR. EDWIN P., Hofstra College, Hempstead, N. Y.; Bermuda Biological Station for Research. AQUATIC INVERTEBRATE SYSTEM-

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A TICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE & INVERTEBRATE LIFE HISTORIES. Bermuda lobster and fish growth in the Bermuda area. Southeastern, East Central, North Central and Southwestern states; Bermuda; Mexico and Central America. CROKER, RICHARD S., California Department of Fish and Game, Marine Fisheries Branch, F e r r y Building, San Francisco 11, Calif. FISHERY BIOLOGY. Direction of California fisheries r e s e a r c h . Pacific Coast states; Japan and China; Mexico; Central America; South America. CROMWELL, TOWNSEND, U. S. Fish and Wildlife Service, Pacific Oceanic Fishery Investigations, P. O. Box 3830, Honolulu, Hawaii. PHYSICAL & CHEMICAL OCEANOGRAPHY. Physical and chemical oceanography in relation to productivity. Central Pacific; Pacific Coast states. CRONIN, DR. LEWIS E., Department of Biological Sciences, University of Delaware, Newark, Del.; University of Delaware Marine Laboratory. ZOOPLANKTON; ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES & ANATOMY. Zooplankton productivity of estuaries; improvement of estuarine commercial yields. East Central states. CROWELL, ROBERT M., Department of Biology, College of Wooster, Wooster, Ohio. AQUATIC INVERTEBRATE SYSTEMATICS; PARASITOLOGY; INVERTEBRATE LIFE HISTORIES. Hydracarina of Wayne Co., Ohio. North Central and Southeastern states. CUERRIER, JEAN-P., Canadian Wildlife Service, Department of Resources and Development, 150 Wellington Street, Ottawa, Ont., Canada. LIMNOLOGY; FISHERY BIOLOGY. Gamefisn management in Canadian national parks. Eastern and Western Canada. CULLISON, DR. JAMES S.. Department of Geology, Florida State University, Tallahassee, Fla.; Oceanographic Institute, Florida State University. ECOLOGY & POPULATION DYNAMICS. Submarine geology of Apalachec Bay and Alligator Harbor areas, Florida. Southeastern states. CURL, HERBERT C., Marine Corps Institute, Marine Barracks, 8th and I Streets, S. E., Washington, D. C. PHYTOPLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; ANIMAL BEHAVIOR. Use of visual aid materials in biological instruction; catalogue of local crysophycean flora. East Central, North Central and Rocky Mountain states; Eastern Canada. CURRAN, DR. HOWARD W., Queen's University, Biological Station.. Kingston, Ont., Canada. LIMNOLOGY; FISHERY BIOLOGY. Limnological studies of some lakes of the Rideau system. Eastern Canada; East Central states. CURTIS, BRIAN, St. Helena, Calif.; California Department of Fish and Game (retired). FISHERY BIOLOGY. Pacific Coast states. CUTRESS, CHARLES E., JR., Department of Zoology and Entomology, University of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. AQUATIC INVERTEBRATE SYSTEMATICS; PARASITOLOGY; INVERTEBRATE LIFE HISTORIES. Life history and epidemiology of a dermatitisproducing marine schistosome; Actinariaof the Hawaiian Islands. Pacific Coast states; Central Pacific. DAIBER, DR. FRANKLIN C., Department of Biological Sciences, University of Delaware, Newark, Del.; University of Delaware Marine Laboratory. 236

AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Biological investigation of brackish and salt-water fisheries of Delaware. North Central and East Central states. DALY, RUSSELL, Wisconsin Conservation Department, Division of Fish Management, Spooner, Wis. AQUATIC INVERTEBRATE & VERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. North Central, New England and Rocky Mountain states. DAMANN, DR. KENNETH E . , Department of Botany, Eastern Illinois State College, Charleston, 111. MICROBIOLOGY; PLANKTON; LIMNOLOGY. Seasonal periodicity of Lake Michigan plankton. North Central states. DANEAU, MARCEL, School of Fisheries, Ste Anne de la Pocatiere, Que., Canada. LIMNOLOGY; FISHERY BIOLOGY; OCEANOGRAPHY. Current of the Gulf of St. Lawrence. Eastern Canada. DASSOW, JOHN A., U. S. Fish and Wildlife Service, Fishery Products Laboratory, 622 Mission Street, Ketchikan, Alaska. BIOCHEMISTRY; FISHERY TECHNOLOGY. Freezing and storage investigations on Alaska fish and shellfish. Alaska; Pacific Coast and Southeastern states. DAUGHERTY, F . MORTON, J R . , U. S. Navy Hydrographic Office, Division of Oceanography, Washington 25, D. C. FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Classified research. Southwestern states. DAVENPORT, DR. DEMOREST, Department of Zoology, University of California, Santa Barbara College, Santa Barbara, Calif. PHYSIOLOGY; PARASITOLOGY; ANIMAL BEHAVIOR. Physiology of commensalism. Pacific Coast states. DA VIES, DR. DOUGLAS M., McMaster University (Hamilton College), Department of Zoology, Hamilton, Ont., Canada. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; PARASITOLOGY; INVERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. The rearing of black flies through a complete life cycle in the laboratory; the effects of various parasites on the viability and growth of black flies (Simuliidae). Eastern Canada. DAVIS, DR. CHARLES E., Department of Biology, Western Reserve University, Cleveland, Ohio. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; PHYSIOLOGY; INVERTEBRATE LIFE HISTORIES & ANATOMY. Industrial pollution in the Cleveland Harbor area. Pacific Coast, Southeastern, North Central and East Central states. DAVIS, HARRY C., U. S. Fish and Wildlife Service, Shellfish Laboratory, Milford, Conn. PHYSIOLOGY; EMBRYOLOGY & GROWTH. Physiological requirements of oyster larvae. New England states. DAWSON, DR. E. YALE, The Allan Hancock Foundation, University of Southern California, Los Angeles 7, Calif. PHYCOLOGY; ECOLOGY & POPULATION DYNAMICS. Taxonomy, morphology and distribution of marine algae of Pacific Mexico. Pacific Coast states; Mexico; Central America; West Indies. DAY, LEWIS R., Fisheries Research Board of Canada, Atlantic Biological Station, St. Andrews, N. B., Canada. FISHERY BIOLOGY. Life history studies of and experimental fishing for Thunnus thynnus and Scomberesox saurus. Eastern Canada.

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DEAN, HOWARD J . , New York Conservation Department, State Fish Hatchery, Rome, N. Y. FISHERY BIOLOGY. Toxicity experiments in investigations of pollution. East Central and New England states. DEEVEY, DR. EDWARD S., J R . , Osborn Zoological Laboratory, Yale University, New Haven, Conn. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; PLEISTOCENE ECOLOGY. Limnology and paleolimnology of New Zealand, Central American and Alaskan lakes; radio-carbon dating. New England, Southwestern, Rocky Mountain, and Pacific Coast states; Mexico; Central America; Eastern Canada. DEEVEY, DR. GEORGIANA B . , Bingham Oceanographic Laboratory, Yale University, New Haven, Conn. ZOOPLANKTON. Zooplankton of Long Island Sound, Gulf of Mexico and Delaware Bay. New England states; Mexico; Central America. de GRUCHY, DR. JAMES H. B . , 1017 Chester Street, Stillwater, Okla.; Oklahoma A. & M. College. PHANEROGAMIC SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Water fluctuation in life of higher plants of a Permian Red Beds lake of central Oklahoma. Southwestern states; Japan; Southern Ryukyus. De JEAN, JAMES A., Florida Game and Fresh Water Fish Commission, Okeechobee Fish Management Station, Okeechobee, Fla. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Fish population investigation on Lake Okeechobee, Florida. Southeastern states. DeLACY, DR. ALLAN C., School of Fisheries, University of Washington, Seattle 5, Wash. FISHERY BIOLOGY. Sampling effectiveness of different sized beach seines; pelagic fish eggs in Puget Sound. Pacific Coast states; Alaska. de LAUBENFELS, DR. MAX W., Department pf Zoology, Oregon State College, Corvallis, Oreg. AQUATIC INVERTEBRATE SYSTEMATICS; INVERTEBRATE LIFE HISTORIES. Taxonomy of Porifera. Southeastern, Pacific Coast and New England states; Mexico; Central America; Central Pacific; Europe. DELZELL, DR. DAVID E . , McMaster University (Hamilton College), Department of Zoology, Hamilton, Ont., Canada. ECOLOGY & POPULATION DYNAMICS; VERTEBRATE LIFE HISTORIES. Life history studies of Hyla crucifer; population studies of small mammals in Ontario. North Central and Southeastern states; Eastern Canada; South Pacific. DEMPSTER, ROBERT P . , California Academy of Sciences, Golden Gate Park, San Francisco 18, Calif. AQUATIC INVERTEBRATE & VERTEBRATE SYSTEMATICS; PLANKTON; FISHERY BIOLOGY. Use of larval and adult brine shrimp in fish culture. Pacific Coast states. DENDY, DR. JOHN S., Alabama Polytechnic Institute, Farm Ponds Laboratory, Auburn, Ala. AQUATIC INVERTEBRATE & VERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Bottom fauna of farm fish ponds in relation to predation by fish; limnology of farm fish ponds. Southeastern and North Central states. DEQUINE, JOHN F . , Florida Game and Fresh Water Fish Commission, Tallahassee, Fla. FISHERY BIOLOGY. Life history and population dynamics of fresh-water fish. Southeastern, East Central and New England states; West Indies.

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DeROCHE, STUART E., Maine Inland Fisheries and Game Department, Fishery Research and Management Division, University of Maine, Orono, Maine. LIMNOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Investigation of landlock salmon, brook trout and lake trout; lake and stream surveys. New England states. deROTH, DR. GERARDUS C., Department of Fisheries, School of Natural Resources, University of Michigan, Ann Arbor, Mich. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Food and feeding relationships in a population of largemouth bass and golden shiners. North Central and New England states. DEXTER, DR. RALPH W„, Department of Biology, Kent State University, Kent, Ohio. ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE L I F E HISTORIES. Life history studies of anostracan Crustacea. North Central and New England states. DICKERMAN, DR. E. EUGENE, Bowling Green State University, Bowling Green, Ohio; The Franz Theodore Stone Institute of Hydrobiology. PARASITOLOGY. Life history studies of trematod_s of family Azygiidae. North Central states. DICKIE, LLOYD M., Fisheries Research Board of Canada, Atlantic Biological Station, St. Andrews, N. B., Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Causes of fluctuations in the population of the deep-sea scallop, Placopecten magellanicus (Gmelin), in the Bay of Fundy. Eastern Canada. DIETSCH, ELI L., 404 Bayview Avenue, Millbrae, Calif.; University of California Sagehen Creek Experimental Wildlife and Fisheries Station. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; VERTEBRATE L I F E HISTORIES. The relationship of the sculpin (Cottus beldingi) to the Eastern brook trout (Salvelinus fontinalis). Pacific Coast states. DILL, WILLIAM A., California Department of Fish and Game, Inland Fishe r i e s Branch, 926 J Street, Sacramento 14, Calif. FISHERY BIOLOGY. Administration of Dingell-Johnson program for California. Pacific Coast states. DIMICK, ROLAND E . , Department of Fish and Game Management, Oregon State College, Corvallis, Oreg.; Oregon State College, Yaquina Bay Fishery Laboratory. AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Fish bio-assays; artificial propagation of oyster larvae. Pacific Coast states. DOBIE, JOHN, Minnesota Department of Conservation, Fisheries Research Unit, 355 Shubert Building, Wabash & Exchange Streets, St. Paul 1, Minn. FISHERY BIOLOGY. Minnow pond dynamics. North Central states. DODD, DR. JOHN D., Department of Botany, Iowa State College, Ames, Iowa; Iowa Lakeside Laboratory. PHYCOLOGY; PHYTOPLANKTON. North Central states. DOE, L. A. EARLSTON, Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. PHYSICAL OCEANOGRAPHY. Physical oceanography of Pacific Ocean west of Canadian coast. Western Canada. DOLAN, THOMAS, IV, Academy of Natural Sciences of Philadelphia, Department of Limnology, 19th and the Parkway, Philadelphia 3, Pa. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY. Stream limnology. East

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Central, Southeastern, Southwestern, Rocky Mountain and New England states; Eastern Canada; West Indies. DOMOGALLA, DR. BERNARD P., 4711 North 125th Street, Butler, Wis.; Applied Biochemists & Assoc. LIMNOLOGY; BIOCHEMISTRY. Chemical control of obnoxious water growths. North Central states. DONALDSON, DR. LAUREN R., School of Fisheries, University of Washington, Seattle, Wash.; University of Washington, Applied Fisheries Laboratory. FISHERY BIOLOGY; EMBRYOLOGY & GROWTH; VERTEBRATE LIFE HISTORIES. Radiation effects on aquatic animals. Pacific Coast and Rocky Mountain states; Central Pacific. DOSTERT, DR. ROBERT, Quebec Biological Bureau, D'634, University of Montreal, P. O. Box 6128, Montreal 26, Que., Canada. WATER POLLUTION. Reaction of fish toward water pollution. Eastern Canada. DOTY, DR. MAXWELL S., Department of Botany, University of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. PHYCOLOGY; MICROBIOLOGY; ECOLOGY. The role of algae in the Central Pacific. Pacific Coast, North Central and New England states; Central Pacific; South Pacific. DOUDOROFF, DR. PETER, U. S. Public Health Service, Environmental Health Center, Biology Section, 1014 Broadway, Cincinnati 2, Ohio. LIMNOLOGY; FISHERY BIOLOGY; PHYSIOLOGY; WATER POLLUTION. Toxicity of metals and metal-cyanide complexes to fish; development of methods for toxicity bio-assay of industrial wastes. Southeastern and Pacific Coast states. DOUGLAS, PHILIP A., California Department of Fish and Game, Inland Fisheries Branch, District Office, 116 Emporium Building, 133 East Philadelphia Street, Whittier, Calif. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Population estimates of warm-water fish; use of anesthetics in marking and transporting trout; eradication of rough fish. Pacific Coast, North Central and Rocky Mountain states. DROUET, DR. FRANCIS E., Chicago Natural History Museum, Chicago 5, 111. PHYCOLOGY; PHYTOPLANKTON. Revision of classification of Myxophyceae and of unornamented coccoid algae in general. North Central, New England, Southeastern, Pacific Coast, East Central, Southwestern and Rocky Mountain states; Mexico; Central America; South America; Europe. DUGAL, DR. LOUIS C., Fisheries Research Board of Canada, Gaspé F i s h e r ies Experimental Station, Grand-Rivière, Que., Canada. BIOCHEMISTRY; The segregation of seal oil by means of furfural. Eastern Canada. DUGDALE, RICHARD C., University of Wisconsin, Department of Zoology, Madison 6, Wis.; University of Wisconsin, Hydrobiological Laboratory. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Ecology of fish in Lake Mendota. North Central states. DUNBAR, DR. M. J., Department of Zoology, McGill University, Montreal, Que., Canada; Fisheries Research Board of Canada, Eastern Arctic Investigations. PLANKTON; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. General oceanographic survey of eastern arctic seas of Canada. Eastern Canada. LiuNHAM, LLOYD R., California Department of Fish and Game, Inland Fisheries Branch, Regional Office, 1312 Blackstone Avenue, Fresno, Calif. 2*0

FISHERY BIOLOGY. Fresh-water fisheries management. Pacific Coast states. DUNLOP, HENRY A., International Fisheries Commission, Fisheries Hall No. 2, University of Washington, Seattle 5, Wash. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Age and growth of Pacific halibut. Pacific Coast states; Alaska. DURHAM, LEONARD, Illinois Natural History Survey, Urbana, 111.; University of Illinois. LIMNOLOGY; FISHERY BIOLOGY. Fish predator studies; bullfrog studies. North Central and Southeastern states. DUSSAULT, H. P., Fisheries Research Board of Canada, Gaspê Fisheries Experimental Station, Grande-Rivière, Que., Canada. MICROBIOLOGY; BIOCHEMISTRY. Drop plate method for counting red halophiles. Eastern Canada. DYMOND, DR. JOHN R., Department of Zoology, University of Toronto, Toronto, Ont., Canada. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS. Taxonomy and distribution of Canadian coregonids and salmonids. Western and Eastern Canada. EBERHARDT, ROBERT L., California Department of Fish and Game, Marine Fisheries Branch, State Fisheries Laboratory, Terminal Island Station, San Pedro, Calif. FISHERY BIOLOGY. The composition of the neritic fish populations of the California and Baja California Coasts. Pacific Coast and Rocky Mountain states; Mexico; Central America; South Pacific. ECKLES, HOWARD H., U. S. Fish and Wildlife Service, South Pacific Fishery Investigations, 450-B Jordan Hall, Stanford, Calif. FISHERY BIOLOGY. Fecundity of California sardine. Pacific Coast states; Central Pacific. EDDY, DR. SAMUEL, Department of Zoology, University of Minnesota, Minneapolis, Minn. AQUATIC INVERTEBRATE & VERTEBRATE SYSTEMATICS; PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. Lake Superior plankton and fish. North Central, Rocky Mountain and Pacific Coast states; Alaska. EDMONDSON, DR. W. T., Department of Zoology, Limnological Laboratory, University of Washington, Seattle 5, Wash. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY. Productivity of lakes and seasonal cycles of plankton. New England, Pacific Coast and North Central states. EDSON, QUENTIN A., Alaska Department of Fisheries, Box 350, Juneau, Alaska. FISHERY BIOLOGY. Sablefish research. Pacific Coast states; Alaska. EGGLESTON, DR. HARLA R., Department of Biology, Marietta College, Marietta, Ohio. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY. Fresh-water Mollusca (Unionidae) of Ohio. North Central states. EGO, KENJI, Hawaii Board of Agriculture and Forestry, Division of Fish and Game, Branch Laboratory, P. O. Box 1671, Lihue (Kauai), Hawaii. FISHERY BIOLOGY. Life history study on fresh-water gobies. Central Pacific. EHLERS, ROBERT R., California Department of Fish and Game, Inland Fishe r i e s Branch, District Office, 106 S. Main Street, Bishop, Calif. LIMNOLOGY; FISHERY BIOLOGY. Experimental back-country fish management. Pacific Coast states. EICHER, GEORGE J., JR., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY.

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Factors affecting ocean survival of pink salmon and abundance of red salmon of Southeastern Alaska. Southwestern and Pacific Coast states; Alaska. EIPPER, ALFRED W., Department of Conservation, Cornell University, Ithaca, N. Y. FISHERY BIOLOGY; Methods of managing New York f a r m ponds for trout, bait minnows or warm-water species. East Central and New England states. ELLIOTT, OLIVER R.,U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, Marquette Laboratory, P. O. Box 291, Marquette, Mich. FISHERY BIOLOGY. Sea lamprey investigations. North Central states. ELUNG, CARL H., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Identity of pink salmon races; background studies on red salmon. Alaska; Pacific Coast and Rocky Mountain states. ELLIS, ROBERT J., Michigan Department of Conservation, Institute for Fisheries Research, University of Michigan Museums Annex, Ann Arbor, Mich. AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Bottom fauna study of trout s t r e a m during and after watershed improvement. North Central states. ELSER, HAROLD J., Maryland Department of Research and Education, Chesapeake Biological Laboratory, Solomons, Md. FISHERY BIOLOGY. Study of the harvest of sport fish (creel census). East Central and North Central states. EMERSON, WILLIAM K., Museum of Paleontology, University of California, Berkeley 4, Calif. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; PALEO-ECOLOGY; PALEONTOLOGY. Influence of upwelling water upon the distribution of West American faunas; systematics and ecology of the eastern Pacific Scaphopoda. Pacific Coast and Southwestern states. EMERY, BEATRICE, Walla Walla College, College Place, Wash.; Walla Walla College Biological Station. MICROBIOLOGY; PHYSIOLOGY; PARASITOLOGY; VERTEBRATE ANATOMY; ALGOLOGY. Pacific Coast and Rocky Mountain states; Western Canada. EMERY, DR. KENNETH O., Department of Geology, University of Southern California, Los Angeles 7, Calif.; The Allan Hancock Foundation for Scientific Research. BIOGEOLOGY. Submarine geology and oceanography of Guam. Pacific Coast states; Central Pacific; Persian Gulf. ERICKSON, JACK, Minnesota Department of Conservation, Fisheries Research Unit, District Headquarters, Detroit Lakes, Minn. FISHERY BIOLOGY. Creel census of Three Lakes, relating catch to population. North Central states. ERKKILA, LEO F., U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, P. O. Box 640, Ann Arbor, Mich. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Lake Superior fisheries investigations. Pacific Coast and North Central states. ESCHMEYER, DR. PAUL H., U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, Box 640, Ann Arbor, Mich. FISHERY BIOLOGY. Life history study of lake trout in the Great Lakes. North Central states; Central Pacific; South Pacific.

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ESSBACH, ALBAN R., New Jersey Department of Conservation and Economic Development, Division of Fish and Game, State Fisheries Laboratory, 16 Georges Road, New Brunswick, N. J. FISHERY BIOLOGY. Complete f i s h ery biology of public New Jersey lakes and ponds. Rocky Mountain and East Central states. EVANS, WILLIS A., California Department of Fish and Game, Inland Fishe r i e s Branch, Regional Office, F e r r y Building, San Francisco 11, Calif. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Fisheries biology and management. Pacific Coast states; Japan and China. EVERHART, DR. W. HARRY, Department of Zoology, University of Maine, Orono, Maine; Maine Department of Inland Fisheries and Game, Fishery Research and Management Division. FISHERY BIOLOGY. New England and East Central states. EVES, ROLAND, 41 Springdale Avenue, Newark 7, N. J.; New Jersey State Department of Health. FISHERY BIOLOGY; SANITATION. Sanitation studies of New Jersey r i v e r s and bays. East Central states. EWERS, DR. LELA A., Department of Biology, Cottey College, Nevada, Mo. ZOOPLANKTON; INVERTEBRATE LIFE HISTORIES. North Central states. EXELBY, KENNETH W., International Fisheries Commission, Fisheries Hall No. 2, University of Washington, Seattle 5, Wash. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Size composition of fish stocks on fishing banks within the a r e a covered by the North Pacific Halibut Treaty. Pacific Coast states. FAGERLUND, ULF H. M., Fisheries Research Board of Canada, Pacific Fisheries Experimental Station, 898 Richards Street, Vancouver 2, B. C., Canada. BIOCHEMISTRY; CHEMISTRY. Rancidity in fish oils. Western Canada. FAHEY, ELIZABETH M., State Teachers College, Bridgewater, Mass. PHYCOLOGY; ECOLOGY & POPULATION DYNAMICS. Extent of true succession in marine associations. New England and Pacific Coast states; Eastern Canada. FAHY, DR. WILLIAM E., University of North Carolina, Institute of Fisheries Research, Morehead City, N. C. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Growth, ecology and population density of the bay scallop, Pecten irradians; setting of spat, feeding and natural enemies of the oyster, C r a s s o s t r e a virginica. East Central and Southeastern states. FASSETT, DR. NORMAN C., Department of Botany, University of Wisconsin, Madison 6, Wis.; University of Wisconsin, Hydrobiological Laboratory. AQUATIC PLANTS. Monographs of genera of aquatic plants (Angiosperms); ecology and plant geography of Central American lakes. New England, East Central, Southeastern, North Central, Southwestern and Rocky Mountain states; Mexico; Central America; Eastern Canada; South America. FEHLMANN,H.A.,Department of Biological Sciences, Stanford University, Stanford, Calif. VERTEBRATE ANATOMY; ICHTHYOLOGY. Eel-blennies of California. Rocky Mountain, Southwestern and Pacific Coast states; Alaska; Mexico; Central America.

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FELIN, DR. FRANCES, U. S. Fish and Wildlife Service, South Pacific Fishery Investigations, 450-B Jordan Hall, Stanford, Calif. FISHERY BIOLOGY. Age determination and growth of Sardinops caerulea. Pacific Coast states; Bermuda. FENDERSON, CARLL N., Maine Department of Inland Fisheries and Game, Fishery Research and Management Division, University of Maine, Orono, Maine. FISHERY BIOLOGY. Investigation of Branch Lake fisheries, with emphasis on brown trout. New England states. FERNANDES, GEORGE B., Territory of Hawaii Department of Health Laboratory, Lihue (Kauai), Hawaii. MICROBIOLOGY; PARASITOLOGY. Salmonellosis—water in relation to various media. Central Pacific. FERNANDEZ, SAUL, Puerto Rico Department of Agriculture and Commerce, Maricao Fish Hatchery, Maricao, Puerto Rico. FISHERY BIOLOGY. Puerto Rico fish surveys and investigations. West Indies. FERRIE, R. M., Saskatchewan Fish and Game League, North Battleford, Sask., Canada. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; ANIMAL BEHAVIOR. Western Canada. FIGUEROA, MAURO C., Calle de Cholul No. 28, Col Hipodromo, Mexico, D. F., Mexico. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; ECOLOGY & POPUALTION DYNAMICS; FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Mexican shrimp investigations. Mexico; Central America. FILSON, JAMES A., Pennsylvania Fish Commission, Fishery Research Laboratory, Route 3, Beliefonte, Pa.; Pennsylvania Department of Health. PHYSIOLOGY; BIOCHEMISTRY. Lethal and sublethal temperature effects on fish. East Central states. FINGERMAN, DR. MILTON, Department of Biology, Northwestern University, Evanston, 111. PHYSIOLOGY; INVERTEBRATE ANATOMY; ANIMAL BEHAVIOR. Comparative physiology of arthropods. New England states. FINNELL, JOSEPH C., University of Oklahoma, Fisheries Research Laboratory, North Campus, Box 386, Norman, Okla. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; PHYSIOLOGY. Effect of refinery and brine waters on the biological life of a stream. Southwestern states. FISH, DR. CHARLES J.. Narragansett Marine Laboratory of the University of Rhode Island, Kingston, R. I.; Woods Hole Oceanographic Institution. PLANKTON; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Biology of a high seas plankton population of the transition zone. New England and East Central states; Eastern Canada; West Indies; West Africa. FISHER, H. D., Fisheries Research Board of Canada, Atlantic Biological Station, St. Andrews, N. B., Canada. ECOLOGY & POPULATION DYNAMICS; VERTEBRATE LIFE HISTORIES. Life histories and population dynamics of western North Atlantic seals. Western and Eastern Canada. FISHER, HERBERT J., Missouri Conservation Commission, 201 A South 8th Street, Columbia, Mo. FISHERY BIOLOGY. Pollution and commercial fishing studies. North Central states. FITCH, JOHN E., California Department of Fish and Game, Marine Fisheries Branch, State Fisheries Laboratory, Terminal Island, San Pedro, Calif. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY. Mackerel fishery investigations; biology of edible bivalves of California; fish s y s tematics. Pacific Coast states.

FITZGERALD, JAMES W., Washington Department of Fisheries, Biological Division, Fisheries Center, University of Washington, Seattle, Wash. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY. Sport fishery in Puget Sound. Pacific Coast states. FLEMING, ALLISTER M., Fisheries Research Board of Canada, Newfoundland Fisheries Research Station, P. O. Box E-1284, St. John's, Newf., Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Population studies of commercial fish in Newfoundland area. Eastern Canada. FLEMING, DR. RICHARD H., University of Washington, Department of Oceanography, Seattle, Wash.; University of Washington, Friday Harbor Laboratories. OCEANOGRAPHY. Pacific Coast states; Mexico; Central America. FLETCHER, JAMES S., Atlantic Sea Run Salmon Commission of Maine, Fishe r i e s Office, Box 161, University of Maine, Orono, Maine. FISHERY BIOLOGY. Atlantic salmon restoration and management. New England states. FLITTNER, GLENN A., Department of Zoology, University of California, Berkeley 4, Calif.; University of California Sagehen Creek Experimental Wildlife and Fisheries Station. FISHERY BIOLOGY. Sagehen Creek experimental wildlife and fisheries project. Pacific Coast states. FLOWERS, DR. SEVILLE, Department of Botany, University of Utah, Salt Lake City, Utah. PHYCOLOGY. Algae of Utah. Rocky Mountain states. FLOYD, DANIEL J., U. S. Fish and Wildlife Service, Special Shellfish Investigations, Beaufort, N. C. FISHERY BIOLOGY; PHYSIOLOGY. Food and feeding of oysters by use of radioisotope t r a c e r s . Southeastern states. FOERSTER, DR. R. EARLE, Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Natural production of Pacific salmon, particularly sockeye. Western Canada. FOLEY, M. A., Fisheries Research Board of Canada, Newfoundland Fisheries Research Station, P. O. Box E-1284, St. John's, Newf., Canada. PROCESS ENGINEERING, EXPERIMENTAL & APPLIED. Mechanics and economics of artificial drying of Newfoundland light salt fish. Eastern Canada. FOSTER, RICHARD W., Museum of Comparative Zoology, Harvard College, Cambridge, Mass. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY. Mollusc fauna of Bermuda and Trinidad-Tobago. New England, Southeastern and Pacific Coast states; Eastern Canada; West Indies. FOUGERE, DR. HENRI, Fisheries Research Board of Canada, Gaspe Fishe r i e s Experimental Station, Grande-Riviere, Que., Canada. BIOCHEMISTRY; BIOPHYSICS. The lower fatty acids in codfish muscle. Eastern Canada. FOX, DR. DENIS L „ Scripps Institution of Oceanography, La Jolla, Calif. PHYSIOLOGY; BIOCHEMISTRY. Comparative biochemistry of marine organisms; recovery, measurement and distribution of marine leptopel (finely suspended detritus). Pacific Coast states; England. FOX, MARION, Department of Zoology, McGill University, Montreal, Que., Canada; Fisheries Research Board of Canada. ZOOPLANKTON. The copepods of Ungava Bay. Eastern Canada. 215

FOYE, ROBERT E., Maine Department of Inland Fisheries and Game, Fishery Research and Management Division, State House, Augusta, Maine. FISHERY BIOLOGY. Pond reclamation; statewide stream and lake s u r vey. New England states. FRASER, JACK C., California Department of Fish and Game, Inland Fishe r i e s Branch, Regional Office, 725-1/2 J Street, Sacramento, Calif. FISHERY BIOLOGY. Pacific Coast states. FRASER, DR. LEMUEL A., Department of Zoology, University of Wisconsin, Madison, Wis. AQUATIC INVERTEBRATE SYSTEMATICS; EMBRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES. Life history and embryology of fresh-water shrimp. East Central, North Central and Southwestern states. FRECHET, JEAN, Quebec Department of Maritime Fisheries, Station de Biologie Marine, Grand Riviere, Gaspe-sud, Que., Canada. FISHERY BIOLOGY; PHYSIOLOGY; ANIMAL BEHAVIOR; HYDROGRAPHY. Eastern Canada; Norway; Brittany. FREDIN, R. A., U. S. Fish and Wildlife Service, Middle and South Atlantic Fishery Investigations, Beaufort, N. C. ECOLOGY; FISHERY BIOLOGY; BIOMETRICS. Atlantic Coast shad investigations. New England, East Central, Southeastern and North Central states. FREEMAN, BARRY O., Florida Game and Fresh Water Fish Commission, Lake Fisheries Experiment Station, Leesburg, Fla. FISHERY BIOLOGY. Effect of a fish removal program on the sports f i s h e r m a n ' s catch in large Florida lakes. Southeastern states. FREESE, DR. LEONARD R., University of Houston, Department of Botany, Houston, Tex.; Academy of Natural Sciences of Philadelphia, Department of Limnology. PHYTOPLANKTON. Fresh-water diatoms in the vicinity of Pt. Barrow, Alaska. Southwestern states; Alaska. FREY, DR. DAVID G., Biology Hall, Indiana University, Bloomington, Ind.; Indiana University, Winona Lake Biological Station. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Pollen succession in sediments; relation of oxygen distribution to the occurrence and distribution of ciscos; Palaemonidae and Atyidae of Indo-Pacific region. North Central, Southeastern, East Central, Pacific Coast, Rocky Mountain and New England states; Central Pacific; Philippines; South Pacific. FREY, MRS. DAVID G., Route 3, Smith Pike, Bloomington, Ind. PLANKTON; LIMNOLOGY. North Central states. FROHNE, DR. WILLIAM C., U. S. Public Health Service, Arctic Health Research Center, Box 960, Anchorage, Alaska. AQUATIC ENTOMOLOGY. Biology of subarctic mosquitoes. Southeastern and Pacific Coast states. Alaska; Greece. FROLANDER, HERBERT F., Department of Oceanography, University of Washington, Seattle 5, Wash. ZOOPLANKTON; ECOLOGY & POPULATION DYNAMICS; CYTOLOGY. Seasonal qualitative and quantitative distribution of the zooplankton of coastal waters of Rhode Island. New England and Pacific Coast states. FROST, TERRENCE P., 37 Clinton Street, Concord, N. H.; New Hampshire Water Pollution Commission. MICROBIOLOGY; PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. New England states.

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FRY, DR. FREDERICK E. J., Ontario Fisheries Research Laboratory, Department of Zoology, University of Toronto, Toronto, Ont., Canada; Ontario Department of Lands and Forests, South Bay Experimental Fisheries Station. FISHERY BIOLOGY. Eastern Canada. FUKANO, KIYOSHI G., Michigan Department of Conservation, Institute for Fisheries Research, University Museums Annex, Ann Arbor, Mich. FISHERY BIOLOGY. Creel census in Michigan. North Central states. FULLER, JEFFERSON C., JR., Mississippi Game and Fish Commission, Friars Point, Miss. FISHERY BIOLOGY. Fisheries management for Delta section of Mississippi. Southeastern states. FULTON, LEONARD A., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Guiding downstream migrants through safe passages at dams. Pacific Coast states. FUNK, JOHN L., Missouri Conservation Commission, 201A South 8th Street, Columbia, Mo. FISHERY BIOLOGY. Sport fishery of Missouri streams. North Central and Pacific Coast states. GALBRAITH, MERLE G., JR., Michigan Department of Conservation, Institute for Fisheries Research, Marquette Fisheries Research Station, Northern Michigan College of Education, 514 W. Kaye, Marquette, Mich. FISHERY BIOLOGY. Survey of three watersheds in the upper peninsula, the Pine, Carp and Chocoiay rivers; prediction of maximum temperatures of Michigan streams. North Central states. GALTSOFF, DR. PAUL S., U. S. Fish and Wildlife Service, North Atlantic Fishery Investigations, Woods Hole, Mass. ECOLOGY & POPULATION DYNAMICS; PHYSIOLOGY. New England, East Central, Southeastern and Pacific Coast states; Mexico; Central America; Central Pacific; West Indiesi GANSSLE, DAVID, California Department of Fish and Game, Marine Fisheries Branch, State Fisheries Laboratory, Terminal Island Station, San Pedro, Calif. FISHERY BIOLOGY. East and Southeast Pacific tuna investigation. Pacific Coast states. GARTH, DR. JOHN S., The Allan Hancock Foundation, University of Southern California, Los Angeles 7, Calif. AQUATIC INVERTEBRATE SYSTEMAUCS; ZOOGEOGRAPHY. Monograph of Pacific American Maiidae (Decapoda: Brachyura); mid-water decapod fauna off southern Californianorthern Lower California. Pacific Coast, Southeastern, Rocky Mountain and Southwestern states; Mexico; Central America; South America; Western Canada; West Indies. GAUFIN, DR. ARDEN R., U. S. Public Health Service, Environmental Health Center, Biology Section, 1014 Broadway, Cincinnati 2, Ohio. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Stream sanitation. Rocky Mountain, North Central and Southeastern states; South Pacific; Philippines. GAULEY, JOSEPH B., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Downstream migration of young salmonids and effects of dams on migrants. Pacific Coast states. GAYLORD, WILLIAM E., U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, Marquette Laboratory, P. O. Box 291, Marquette, Mich* FISHERY BIOLOGY. Sea lamprey investigations. North Central states. 2*7

GEHRES, GEORGE W., Florida State Board of Health, Jacksonville, Fla. FISHERY BIOLOGY. Southeastern states. GEHRINGER, JACK W., U. S. Fish and Wildlife Service, South Atlantic Offshore Fishery Investigations, BrUnswick, Ga. FISHERY BIOLOGY. Southwestern and Rocky Mountain states. GEHWEILER, WILLIAM J . , Department of Zoology, North Carolina State College, Raleigh, N. C. AQUATIC ENTOMOLOGY. Habitat niches of macroscopic invertebrates in farm fish ponds. Southeastern states. GENTRY, DR. GLENN, Tennessee Game and Fish Commission, 166 8th Avenue North, Nashville, Tenn. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY.. Taxonomy, distribution and life history in the herpetological field. Southeastern states. GERKING, DR. SHELBY D., Department of Zoology, Indiana University, Bloomington, Ind. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; PHYSIOLOGY. Protein metabolism of sunfishes and its relation to food chain relationships and fish production. North Central states. GERLOFF, DR. GERALD C., University of Wisconsin, Department of Botany, Madison 6, Wis.; University of Wisconsin, Hydrobiological Laboratory. PHYCOLOGY; PHYTOPLANKTON; LIMNOLOGY; PHYSIOLOGY. Nutrition and physiology of blue-green algae. North Central states. GERSBACHER, DR. WILLARD M., Department of Zoology, Southern Illinois University, Carbondale, 111. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. Ecology of clear-water streams in southern Ulinois. North Central, Southwestern and Pacific Coast states. GHARRETT, JOHN T., Pacific Marine Fisheries Commission, 520 Governor Building, Por tland 4, Oreg. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Pacific Coast states; Western Canada; Alaska. GIBBS, ROBERT H., JR., 414 Stewart Avenue, Ithaca, N. Y.; Cornell University. AQUATIC VERTEBRATE SYSTEMATICS. Taxonomic study of a cyprinid minnow. New England, East Central and Southeastern states. GIBSON, MRS. M. BEATRICE, Department of Zoology, University of Toronto, Toronto, Ont., Canada; Ontario Department of Lands and Forests. FISHERY BIOLOGY; GENETICS. Inheritance of resistance to lethal temperatures in the guppy. Eastern Canada. GIESE,DR. ARTHUR C., Department of Biology, Stanford University, Stanford, Calif.; Hopkins Marine Station of Stanford University. PHYSIOLOGY; BIOPHYSICS. Blood constituents of some lower invertebrates; photoreactivation. Pacific Coast states. GILMORE, DR. RAYMOND M., U. S. Fish and Wildlife Service, Ichthyology Laboratory, U. S. National Museum, Washington 25, D. C. ECOLOGY & POPULATION DYNAMICS; VERTEBRATE LIFE HISTORIES & ANATOMY; ANIMAL BEHAVIOR. Whales on the West Coast of North America. Pacific Coast states; South America; Alaska; Mexico; Central America. GINSBURG, ROBERT N., University of Miami Marine Laboratory, Coral Gables, Fla. MARINE GEOLOGY. Calcareous sediments of southeastern Florida; geologic role of some blue-green algae. Southeastern and North Central states.

2*8

GLANCY, JOSEPH B., Bluepoints Co.,Inc., W. Sayville, N. Y. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; SHELLFISH PRODUCTION. P r o tistan plankton of shellfish waters. East Central, New England and Southeastern states. GLIDDEN, WILLIS S., U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, 1220 E. Washington Street, Ann Arbor, Mich. LIMNOLOGY; ECOLOGY &POPULATIONDYNAMICS; FISHERY BIOLOGY. Population, limnological and bottom fauna studies. East Central and North Central states. GLUDE, JOHN B., U. S. Fish and Wildlife Service, Clam Investigations Laboratory, Boothbay Harbor, Maine. AQUATIC INVERTEBRATE SYSTEMATICS; FISHERY BIOLOGY. Clam investigations of Mya and Venus on the Atlantic Coast. Pacific Coast, New England, East Central and Southeastern states; Western Canada; Japan and China. GODSIL, HARRY C., California Department of Fish and Game, Marine Fishe r i e s Branch, State Fisheries Laboratory, Terminal Island Station, San Pedro, Calif. FISHERY BIOLOGY. Analysis of the catch of commercial species of fish; systematics of tunas. Pacific Coast states; Mexico; Central America; Central Pacific. GOGGINS, PHILLIP L., Maine Department of Sea and Shore Fisheries, Fisheries Research Station, Boothbay Harbor, Maine. MICROBIOLOGY. Clam pollution. New England states. GOIN, DR. COLEMAN J., Department of Biology, University of Florida, Gainesville, Fla. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; VERTEBRATE LIFE HISTORIES. East Central Southeastern, North Central and Rocky Mountain states; West Indies. GOJDICS, DR. MARY, Barat College, Lake Forest, 111.; Academy of Natural Sciences of Philadelphia, Department of Limnology. AQUATIC INVERTEBRATE SYSTEMATICS; PROTOZOOLOGY. Taxonomy of Euglenoidina. Nof th Central, East Central, New England, Southeastern and Southwestern states; Eastern Canada. GOLDBERG, DR. EDWARD D., Scripps Institution of Oceanography, LaJolla, Calif. BIOGEOCHEMISTRY. Uptake of elements f r o m sea water by marine organisms. Pacific Coast states. GOOD, CHARLES M.,U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Pacific salmon investigation. Alaska. GOODCHILD, DR. CHAUNCEY G., Department of Biology, Southwest Missouri State College, Springfield 4, Mo.; Marine Biological Laboratory, Woods Hole, Mass. INVERTEBRATE LIFE HISTORIES & ANATOMY. Bionomics of Rhabditis mauposi; in vitro cultivation of protozoan and helminth parasites. East Central, North Central and New England states. GOODWIN, HARRY A., U. S. Fish and Wildlife Service, 59 Temple Place, Room 807, Boston, Mass. FISHERY BIOLOGY. New England, East Central and Southeastern states. GORDON, DONALD A., 309 South Oakland Avenue, Green Bay, Wis.; Wisconsin Conservation Department. MICROBIOLOGY; PARASITOLOGY. Condition of brook trout broodstock, causes of mortality during spawning. North Central states.

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GORDON, DR. MYRON, Genetics Laboratory of the New York Zoological Society, American Museum of Natural History, New York 24, N. Y. AQUATIC VERTEBRATE SYSTEMATICA PHYSIOLOGY; GENETICS & CYTOLOGY; HISTOLOGY; EMBRYOLOGY & GROWTH; ANIMAL BEHAVIOR. Genetics of normal and atypical pigment cell growth in certain Central American fresh-water fish. New England and East Central states; Mexico; Central America. GOSLINE, DR. WILLIAM A., Department of Zoology and Entomology, University of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. AQUATIC VERTEBRATE SYSTEMATICS. Hawaiian fish fauna. Central Pacific; North Africa. GOWING, HOWARD, Michigan Department of Conservation; Institute for Fisheries Research, Rifle River Research Area, Lupton, Mich.; University of Michigan. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Watershed development program. North Central states; Western Canada. GRAINGER, EDWARD H., Fisheries Research Board of Canada, Eastern Arctic Investigations, 3485 University Street, Montreal, Que., Canada. FISHERY BIOLOGY. Biology of the arctic char of Baffin Island; biology of the Atlantic cod of the Canadian Arctic. Eastern Canadian Arctic. GRANA, LUIS C.,P. O. Box 1861, Ponce, Puerto Rico; Puerto Rico Department of Agriculture and Commerce, Division of Fisheries and Wildlife. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Puerto Rico fish surveys and investigations. West Indies. GRAVES, ROBERT A., Route 4, Box 267, Tallahassee, Fla.; Florida State Board of Health, Bureau of Laboratories. PARASITOLOGY; MICROBIOLOGY; SEROLOGY. Southeastern states. GRAY, D. LEROY, Arkansas Game and Fish Commission, De Vails Bluff, Ark. FISHERY BIOLOGY. Classification of available fishing waters in the state and determination of management proposals. Southeastern states. GRAY, DR. IRVING E., Department of Zoology, Duke University, Durham, N. C.; Duke University Marine Laboratory. ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES & ANATOMY. Comparative study of respiration in fish; commensal crustacea. New England and Southeastern states. GREEN, J. C., Bears Bluff Laboratories, Wadmalaw Island, S. C. FISHERY BIOLOGY. Southeastern states. GREENBANK, DR. JOHN, Olathe, Colo. FISHERY BIOLOGY; POLLUTION CONTROL. North Central, Southeastern and Southwestern states. GREENFIELD, LEONARD J., University of Miami Marine Laboratory, Coral Gables, Fla. PHYSIOLOGY; BIOCHEMISTRY. Biochemistry and physiology of marine borers. Southeastern and East Central states. GREENHOOD, EDWARD C., California Department of Fish and Game, Marine Fisheries Branch, State Fisheries Laboratory, Terminal Island Station, San Pedro, Calif. FISHERY BIOLOGY; FISHERY STATISTICS. Pacific Coast states; Mexico; Central America; Central Pacific. GRIBKOFF, GEORGE P., California Department of Public Health, 1975 Shattuck Avenue, Berkeley, Calif. BIOCHEMISTRY. Industrial wastes; fluoride determination. Pacific Coast states. 250

GRICE, GEORGE D., JR., Florida State University, Oceanographic Institute, Tallahassee, Fla.; Bears Bluff Laboratories. PLANKTON. Southeastern states. GRIFFIN, DR. PHILIP J . , U. S. Fish and Wildlife Service, Microbiological Laboratory, Kearneysville, W. Va. MICROBIOLOGY; BIOCHEMISTRY. Biochemistry of melanin formation in Bacterium salmonicida. Southeastern states. GRIFFITH,DR. MELVIN E., Department of Zoological Sciences, University of Oklahoma, Norman, Okla. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY. Distribution and control of mosquito carriers of diseases in Thailand (as Chief Malaria Control Advisor). Southwestern, North Central and Southeastern states; Thailand. GROSS, RICHARD W., New Jersey Division of Fish and Game, State Fisheries Laboratory, 16 Georges Road, New Brunswick, N. J. FISHERY BIOLOGY. Lake survey. East Central and Pacific Coast states. GUNTER, DR. GORDON, University of Texas, Institute of Marine Science, Port Aransas, Tex. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Relation of recurrent cold spells to shrimp production on the Texas Coast. Southwestern, Southeastern and Pacific Coast states. GUSTAFSON, DR. ALTON H., Bowdoin College, Brunswick, Maine; Maine Department of Sea and Shore Fisheries. PHYCOLOGY; PLANKTON; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Growth of Venus mercenaria: local fresh-water and marine algae. New England and North Central states. GUSTAFSON, ARTHUR A., North Dakota State Department of Health Laboratory, Box C, University Station, Grand Forks, N. D. MICROBIOLOGY. North Central states. HACKER, VERNON A., Wisconsin Conservation Department, 200 Lake Drive, Oshkosh, Wis. FISHERY BIOLOGY. Life history of the lake sturgeon; life history of the fresh-water drum. Pacific Coast and North Central states; Alaska. HAGERMAN, FREDERICK B., California Department of Fish and Game, Marine Fisheries Branch, State Fisheries Laboratory, Terminal Island Station, San Pedro, Calif. FISHERY BIOLOGY. Surf fish investigation. Pacific Coast states. HAHNERT, DR. W(ILLIAM) F., Department of Zoology, Ohio Wesleyan University, Delaware, Ohio. AQUATIC INVERTEBRATE SYSTEMATICS; ZOOPLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES. Faunal studies of bottom-dwelling invertebrates in western Lake Erie. North Central, East Central and New England states. HAIG, JANET, The Allan Hancock Foundation, University of Southern California, Los Angeles 7, Calif. AQUATIC INVERTEBRATE & INVERTEBRATE SYSTEMATICS. Hatchet fish of California; anomuran crabs of Chile. Pacific Coast states. HALE, JOHN G., Minnesota Department of Conservation, Fisheries Research Unit, 355 Shubert Building, Wabash & Exchange Streets, St. Paul 1, Minn. LIMNOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. A study

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in s t r e a m ecology and fish populations in a trout s t r e a m prior to and after stream improvement. North Central states. HALL, A(LBERT)E., JR., U.S. Fish and Wildlife Service, Great Lakes Fishery Investigations, Hammond Bay Fishery Laboratory, Box 28, Rogers City, Mich. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Feeding behavior of Great Lakes sea lampreys; interrelationships of sea lampreys and Great Lakes fish. New England, North Central and East Central states. HALL, DR. FRANK G., Department of Zoology, Duke University, Durham, N. C. PHYSIOLOGY. Regulation of respiration. Southeastern states; South America. HALL, GORDON E., Oklahoma Department of Game and Fish, Cooperative Fisheries Research Laboratory, Box 386, North Campus, Norman, Okla. FISHERY BIOLOGY. Influence of a main-stream dam on fish of Poteau River. Southeastern states. HALSTEAD, DR. BRUCE W., School of Tropical and Preventive Medicine, College of Medical Evangelists, Loma Linda, Calif. MEDICAL ICHTHYOLOGY. Investigation of poisonous and venomous fish. Pacific Coast states; Mexico; Central America; Central Pacific; Japan and China. HAMMOND, JACK L., U. S. Public Health Service, Environmental Health Center, Biology Section, 1014 Broadway, Cincinnati 2, Ohio. AQUATIC ENTOMOLOGY. Effect of radiological wastes upon aquatic organisms. Pacific Coast states. HANAVAN, MITCHELL G., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 272 5 Montlake Boulevard, Seattle 2, Wash. MICROBIOLOGY; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; BIOMETRICS. Fresh-water survival of pink salmon. Pacific Coast, New England and Rocky Mountain states; Alaska. HAND, DR. CADET H., Department of Zoology, University of California, Berkeley, Calif.; Scripps Institution of Oceanography. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; INVERTEBRATE LIFE HISTORIES. Food study of California sardine. Pacific Coast and New England states. HANSEN, DR. DONALD F., Illinois Natural History Survey Division, Aquatic Biology Section, Urbana, 111. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Management value of population reduction in pond fishing; value of pond fertilization for improvement of hookand-line fishing. North Central states. HANSON, HARRY A., California Department of Fish and Game, Inland Fisheries Branch, Regional Office, P. O. Box 1687, Redding, Calif. FISHERY BIOLOGY. Fisheries investigations and management of inland lakes and s t r e a m s in California. Pacific Coast, North Central, New England, East Central and Southeastern states; Alaska. HANSON, DR. JOHN F., Department of Entomology, University of Massachusetts, Amherst, Mass. AQUATIC ENTOMOLOGY. Taxonomy of P l e coptera. New England, Southeastern, Rocky Mountain, East Central and North Central states; Eastern Canada. HARDMAN, WILLIAM H., International Fisheries Commission, Fisheries Hall No. 2, University of Washington, Seattle 5, Wash. FISHERY BIOLOGY. Age analysis of halibut making up stocks available to fishery. Pacific Coast states; Alaska.

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HARKNESS, DR. W. J. K., Ontario Department of Lands and Forests, Division of Fish and Wildlife, Parliament Buildings, Toronto 2, Ont., Canada. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Eastern Canada; Southeastern and North Central states. HARRIMAN, DONALD M., Maine Department of Sea and Shore Fisheries, Fisheries Research Station, Boothbay Harbor, Maine. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Lobster investigations. New England and East Central states. HARRIS, DR. JOSEPH P., JR., Department of Biology, Southern Methodist University, Dallas 5, Tex. LIMNOLOGY; VERTEBRATE ANATOMY. Amphibian anatomy. Southwestern and North Central states. HARRIS, VIRGIL E., U. S. Fish and Wildlife Service, Atlantic Fishery Exploration and Gear Research Laboratory, c / o University of Miami Marine Laboratory, Coral Gables, Fla. BIOPHYSICS. Research and development of underwater acoustics devices for locating schools of fish. East Central, New England and Southeastern states. HARRISON, ABNER C., U. S. Navy Hydrographic Office, Division of Oceanography, Washington 25, D. C. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON. Taxonomy of Cladocera. Southeastern states. HARRY, GEORGE Y., JR., Oregon Fish Commission, Research Laboratory, Route 3, Box 3, Astoria, Oreg. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Otter trawl fishing of Oregon. Pacific Coast states. HARRY, DR. HAROLD W., Academy of Natural Sciences of Philadelphia, Department of Limnology, 19th and the Parkway, Philadelphia 3, Pa. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES & ANATOMY. Stream survey with reference to pollution. Southeastern, North Central, Pacific Coast and East Central states; Mexico; Central America; Eastern Canada; Central and South Pacific. HART, DR. JOHN L., Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Western and Eastern Canada. HART, DR. W. BREGY, Waste Disposal Department, Atlantic Refining Company, Passayunk Avenue, Philadelphia, Pa. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY. East Central states. HARTH, WILLIAM J., 708 South F i r s t Street, Champaign, 111.; Illinois Department of Conservation, Division of Fisheries. FISHERY BIOLOGY. Illinois r i v e r s study. North Central states. HARTMAN, DR. OLGA, The Allan Hancock Foundation, University of Southern California, Los Angeles 7, Calif. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY; INVERTEBRATE LIFE HISTORIES & ANATOMY. Monographic studies of the polychaetous annelids. Pacific Coast states. HARTMAN, DR. WILLARD D., Department of Zoology, University of California, Berkeley 4, Calif. AQUATIC INVERTEBRATE SYSTEMATICS; INVERTEBRATE LIFE HISTORIES & ANATOMY. Systematics and m o r phology of Pacific Coast Porifera. New England and Pacific Coast states; Eastern Canada.

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HARTMANN, DR. FLOYD W., California State Department of Public Health, Sanitation Laboratory, 1975 Shattuck Avenue, Berkeley 4, Calif. MICROBIOLOGY. Standard and new methods for detection and enumeration of coliform organisms in water. Pacific Coast states; Central Pacific. HARWOOD, DR. ROBERT D., Department of Zoology, San Diego State College, San Diego, Calif. AQUATIC ENTOMOLOGY. Ant guests. East Central, Pacific Coast and North Central states. HASKINS, DR. HAROLD H., Department of Zoology, Rutgers University, New Brunswick, N. J. PLANKTON; LIMNOLOGY; SHELLFISH BIOLOGY; PHYSIOLOGY. Oceanographic survey of Delaware Bay; growth of the quahog, Venus mercenaria. East Central and New England states; West Indies. HASLER, DR. ARTHUR D., Hydrobiological Laboratory, Department of Zoology, University of Wisconsin, Madison 6, Wis. LIMNOLOGY; FISHERY BIOLOGY; PHYSIOLOGY; ANIMAL BEHAVIOR. Fertilization of small lakes; olfactory detection by fish; echo location of fish; ecology of perch, northern pike and bass. North Central, Southeastern and East Central states; Germany and Austria. HATHAWAY, DR. EDWARD S., Department of Zoology, Tulane University, New Orleans, La., emeritus. ECOLOGY & POPULATION DYNAMICS; Communities of microscopic organisms on submerged roots. Southeastern and North Central states. HAVEN, DEXTER S., Virginia Fisheries Laboratory, Gloucester Point, Va. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Ecology of the croaker, Micropogon undulatus. Southeastern and New England states. HAXO, DR. FRANCIS T., Division of Marine Botany, Scripps Institution of Oceanography, La Jolla, Calif.; Marine Biological Laboratory. Woods Hole, Mass. PHANEROGAMIC SYSTEMATICS; PHYSIOLOGY; BIOCHEMISTRY. Biosynthesis and role of plant pigments. New England and Pacific Coast states. HAYES, DR. F. RONALD, Zoological Laboratory, Dalhousie University, Halifax, N.S., Canada. LIMNOLOGY; FISHERY BIOLOGY; EMBRYOLOGY & GROWTH. Kinetics of exchange of nutrients between water and mud at lake bottoms. Eastern Canada; New England and Southeastern states; England. HAYES, HELEN L. (MRS. E. A.), 3937 S St. S. E., Washington 20, D. C.; U. S. Navy Hydrographic Office. OCEANOGRAPHY. Classified research. East Central, Southeastern, New England and North Central states. HAZZARD, DR. ALBERT S., Michigan Department of Conservation, Institute for Fisheries Research, University Museums Annex, Ann Arbor, Mich. FISHERY BIOLOGY. Fish management of Birch Lake and Crystal Lake, Michigan. North Central, East Central, Southwestern and Rocky Mountain states. HEDGPETH, DR. JOEL W., Scripps Institution of Oceanography, La Jolla, Calif.; College of the Pacific, Pacific Marine Station. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS. Editing treatise on marine ecology as related to paleoecology. Pacific Coast, Southwestern and Southeastern states. HEFLEY, DR. HAROLD M., Mississippi Southern College, Hattiesburg, Miss. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION

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DYNAMICS; PARASITOLOGY; INVERTEBRATE LIFE HISTORIES & ANATOMY. Taxonomy of the genus Branchiostoma. Southwestern, Southeastern and Rocky Mountain states. HEG, ROBERT T., Washington Department of Fisheries, Biological Division Laboratory, Fisheries Center, University of Washington, Seattle, Wash. FISHERY BIOLOGY. Stream and Puget Sound environmental studies in relation to salmon. Pacific Coast states; Alaska. HEINEN, EDWARD T., Florida Game and Fresh Water Fish Commission, Tallahassee, Fla. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Population analysis and control through removal of certain species by the use of haul seines. Southeastern and North Central states. HELD, DR. EDWARD E,, University of Washington, Applied Fisheries Laboratory, 108 Fisheries Center, Seattle 5, Wash. RADIO-ECOLOGY. Absorption of radioactive fission products by aquatic organisms. Pacific Coast, Southwestern and Rocky Mountain states; South Pacific; Philippines; Central Pacific. HELM, WILLIAM T., 1830 S. Oneida Street, Appleton, Wis.; Tennessee Valley Authority. PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Ecological survey of White Oak Creek, Oak Ridge, Tennessee, to determine effects of atomic waters upon aquatic life. North Central and Southeastern states. HEMPHILL, DR. DONALD V., Pacific Union College, Angwin, Calif.; Mendocino Biological Field Station. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; VERTEBRATE LIFE HISTORIES. Fish of the Mendocino Coast, California. Pacific Coast states; Central Pacific. HEMPHILL, JACK, Arizona Game and Fish Commission, Division of Fisheries, State Building, Phoenix, Ariz. PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Rough fish control; correction of winter kill in lakes. Southwestern states. HENRY, ANNE STEWART, McGill University, Montreal, Que., Canada. Fisheries Research Board of Canada, Atlantic Biological Station. BIOCHEMISTRY. Lobster investigations. Eastern Canada. HENRY, KENNETH A., Oregon Fish Commission, Bay City Laboratory, Box 226, Bay City, Oreg. FISHERY BIOLOGY; STATISTICS. Coastal rivers salmon research. Pacific Coast states. HENSEL, HARRY A, JR., Maryland Department of Research and Education Chesapeake Biological Laboratory, Solomons, Md. FISHERY BIOLOGY. Statistical survey of finfish. East Central and New England states. HENSON, E. BENNETTE.Departmentof Entomology and Limnology, Cornell University, Ithaca, N. Y. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY. Limnology and bottom fauna studies of Cayuga Lake. Southeastern, East Central and North Central states. HERALD, DR. EARL S., California Academy of Sciences, Golden Gate Park, San Francisco 18, Calif. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY. Shrimp fisheries of San Francisco Bay; George Vanderbilt Expedition fish. Pacific Coast, Southeastern, North Central and Southwestern states; Central Pacific; Philippines. 255

HERBST, CHARLES C., 10328 Wilkins Avenue, Los Angeles 24, Calif. PHYSIOLOGY; ALGOLOGY. Pacific Coast states. HERRE, DR. ALBERT W., School of Fisheries, Fisheries Center, University of Washington, Seattle 5, Wash. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Fish of oriental seas; Philippine and East Indian Eleotridae. Pacific Coast, North Central and Rocky Mountain states; Philippines; South America; Central and South Pacific; East and West Indies; Japan and China; Southern Asia; East and South Africa. HESS, DR. ARCHIE D., U. S. Public Health Service, Communicable Disease Center, Technical Development Branch, P. O. Box 769, Savannah, Ga. LIMNOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY; PUBLIC HEALTH BIOLOGY. Control'of animal reservoirs and vectors of disease. Southeastern, Rocky Mountain, East Central, New England, and Southwestern states; Mexico; South America. HEWATT, DR. WILLIS G., Biology Department, Texas Christian University, Fort Worth 9, Tex.; Virginia Fisheries Laboratory. PLANKTON; LIMNOLOGY; FISHERY BIOLOGY; INVERTEBRATE ANATOMY; ANIMAL BEHAVIOR; MARINE ECOLOGY. Oyster food and feeding. Southeastern, Southwestern, Pacific Coast and New England states; West Indies. HEWSON, L. C., Fisheries Research Board of Canada, Central Fisheries Research Station, 165 Garry Street, Winnipeg, Man., Canada. ECOLOGY & POPULATION DYNAMICS. A statistical study of the Lake Winnipeg commercial fishery. Western and Eastern Canada. HEYAMOTO, HIROMU, Washington Department of Fisheries, Biological Division Laboratory, Fisheries Center, University of Washington, Seattle 5, Wash. FISHERY BIOLOGY. Troll salmon investigation. Pacific Coast states. HIATT, DR. ROBERT W., Departmentof Zoology and Entomology, University of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. ECOLOGY; PHYSIOLOGY; INVERTEBRATE LIFE HISTORIES; FISHERY BIOLOGY. Marine ecology of Arno Atoll; relation of chemical structure to irritant activity in fish. Pacific Coast and Rocky Mountain states; Central and South Pacific. HIGMAN, JAMES B., University of Miami Marine Laboratory, Coral Gables, Fla. FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Prevention of "Black Spot," life history and fishing methods of and for Penaeus duorarum. Southeastern states. HILE, DR. RALPH 0 . , U . S. Fish and Wildlife Service, Great Lakes Fishery Investigations, P. O. Box 640, Ann Arbor, Mich. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Fluctuations in Great Lakes fish. North Central states. HINCKLEY, WILLIAM P., R. F. D. 3, South Brewer, Maine; Maine State Water Improvement Commission. POLLUTION SURVEYS. Pollution survey of clam flat areas of eastern Maine. New England states. HINER, LAURENCE E., U. S. Fish and Wildlife Service, P. O. Box 1381, Billings, Mont. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Missouri River Basin studies. East Central, Southeastern, North Central and Rocky Mountain states.

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HIRSCH, ALLAN, U. S. Public Health Service, Environmental Health Center, Biology Section, 1014 Broadway, Cincinnati 2, Ohio. PHYCOLOGY; PLANKTON; LIMNOLOGY. Plankton study of central Missouri River. North Central, Southeastern and New England states. HIRSCHHORN, GEORGE, Oregon Fish Commission, Research Laboratory, Route 3, Box 3, Astoria, Oreg. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Population dynamics, growth and mortality rate of the Oregon razor clam. Pacific Coast states; Mediterranean. HOAR, DR. WILLIAM S., Department of Zoology, University of British Columbia, Vancouver 8,B. C., Canada. FISHERY BIOLOGY; PHYSIOLOGY; ANIMAL BEHAVIOR. Fish behavior as modified by internal environment Eastern and Western Canada. HODGES, JOHN I., Oregon Fish Commission, Bay City Laboratory, Box 226, Bay City, Oreg. FISHERY BIOLOGY. Pacific Coast and Rocky Mountain states; Alaska. HOFF, DR. C.CLAYTON, Department of Biology, University of New Mexico, Albuquerque, N. M. AQUATIC INVERTEBRATE SYSTEMATICS. North Central, Southeastern and Rocky Mountain states. HOFSTETTER, ROBERT P., Texas Game and Fish Commission, Marine Laboratory, Box 1097, Rockport, Tex. ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES. Southwestern, Southeastern, East Central and North Central states. HOGAN, JOSEPH R., Arkansas Game and Fish Commission, Box 53, Lonoke, Ark. LIMNOLOGY; FISHERY BIOLOGY. Survey of Arkansas fishing waters. Southeastern, New England and Rocky Mountain states. HOLLAND, GILBERT A., School of Fisheries, Fisheries Center, University of Washington, Seattle 5, Wash.; Washington Department -of Fisheries, Bowmans Bay Marine Research Station. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Effect of pulp mill wastes upon Pacific salmon. Pacific Coast states; Norway; Sweden; South America. HOLLOWAY, ANCIL D., U. S. Fish and Wildlife Service, 1006 West Lake Street, Minneapolis 8, Minn. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Fisheries and hatchery management. Southeastern, North Central, Rocky Mountain and Southwestern states; Mexico; Central America; South America. HOLMBERG, EDWIN K., Oregon Fish Commission, Research Laboratory, Route 3, Box 3, Astoria, Oreg. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Albacore tuna. Pacific Coast states. HOLMES, ROBERT W., Scripps Institution of Oceanography, La Jolla, Calif. PHYTOPLANKTON; ECOLOGY & POPULATION DYNAMICS; GENERAL PHYSICAL OCEANOGRAPHY. Thf> ecology of phytoplankton off southern California. Norway; New England and Pacific Coast states. HOLTON, GEORGE D., West Virginia Conservation Commission, Division of Fish Management Laboratory, Charleston, W. Va. FISHERY BIOLOGY. Population manipulation and creel census on two smallmouth bass streams. Rocky Mountain and Southeastern states.

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HOOPER, DR. FRANK F., Michigan Department of Conservation, Institute for Fisheries Research, University Museums Annex, Ann Arbor, Mich. LIMNOLOGY. The mobilization of phosphorus in West Lost Lake. North Central states; Western Canada. HORRER, PAUL L., Scripps Institution of Oceanography, La Jolla, Calif. ECOLOGY & POPULATION DYNAMICS. California co-operative sardine research program. Pacific Coast states; Mexico; Central America. HOSLEY, DR. NEIL W., University of Alaska Wildlife Research Unit, College, Alaska. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR; WILDLIFE MANAGEMENT. New England and North Central states; Alaska. HOUGH, COLM, Scripps Institution of Oceanography, La Jolla, Calif. PHYCOLOGY; BIOCHEMISTRY. Biochemistry of red algae. Pacific Coast states; Ireland. HOURSTON, ALAN S., Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Population study of the juvenile herring, its ecology and life history in British Columbia waters. Western and Eastern Canada. HOURSTON, W. R., British Columbia Department of Fisheries, 1110 W. Georgia Street, Vancouver, B. C., Canada; University of British Columbia. FISHERY BIOLOGY; SEROLOGY. Serological relationships of Pacific salmon. Western Canada. HOWARD, GERALD V., Inter-American Tropical Tuna Commission, Scripps Institution of Oceanography, La Jolla, Calif. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; GENETICS & CYTOLOGY; VERTEBRATE LIFE HISTORIES. Life histories and population dynamics of bait fish utilized by tuna fishery of the eastern Pacific. Western Canada; Pacific Coast states; Mexico; Central America. HOWELL, JOHN F., U. S. Fish and Wildlife Service, Gulf Fishery Investigations, Fort Crockett, Galveston, Tex. PLANKTON; INVERTEBRATE ANATOMY. Morphology of dinoflagellates of Gulf of Mexico; physiology of marine plankton. Southeastern states. HSIAO, DR. SIDNEY C., Department of Zoology and Entomology, University of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. EMBRYOLOGY & GROWTH. Reaction of tuna to photic stimuli; studies on growth, reproduction and reaction of oysters. New England states; Japan and China; Central Pacific. HUBBS, DR. CARL L., Scripps Institution of Oceanography, La Jolla, Calif. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; GENETICS & CYTOLOGY; EMBRYOLOGY & GROWTH; VERTEBRATE LIFE HISTORIES & ANATOMY; ANIMAL BEHAVIOR; PHYSIOGRAPHY. Biology and systematics of fish and other marine vertebrates; geographic, physiographic and oceanographic bases of fish distribution. North Central, Pacific Coast, Southeastern, Rocky Mountain, New England, East Central and Southwestern states; Mexico; Central America; Japan and China; Alaska; Western and Eastern Canada; Central Pacific; East Indies; New Zealand. HUCKINS, ROBERT K., New Jersey Department of Conservation and Economic Development, Division of Fish and Game, State Fisheries Labora-

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tory, 16 Georges Road, New Brunswick, N. J . FISHERY BIOLOGY. Aquatic weed control. New England and East Central states. HUGHES, ELDON P., California Department of Fish and Game, Marine Fisheries Branch, Natural History Museum, Stanford, Calif. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; EMBRYOLOGY & GROWTH; ANIMAL BEHAVIOR. Salmon investigation. Pacific Coast states. HUIZER, EDGAR J . , Alaska Department of Fisheries, Box 350, Juneau, Alaska. FISHERY BIOLOGY. Taku River salmon study. Alaska. HUMM, DR. HAROLD J . , Florida State University, Oceanographic Institute, Tallahassee, Fla. PHYCOLOGY; MICROBIOLOGY: PHYTOPLANKTON; ECOLOGY. Marine algae of certain habitats of the Gulf Coast of Florida. Southeastern and New England states; Eastern Canada; West Indies. HUNGERFORD, DR. HERBERT B., Department of Entomology, University of Kansas, Lawrence, Kans.; University of Michigan Biological Station. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; AQUATIC ENTOMOLOGY; INVERTEBRATE LIFE HISTORIES. Corixidae of Eastern Hemisphere; aquatic Hemiptera of Western Hemisphere. North Central, East Central and Rocky Mountain states. HUNT, DR. BURTON P., Department of Zoology, University of Miami, Miami, Fla. ZOOPLANKTON; LIMNOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Limnology and fish food and fish food chains in South Florida fresh waters. North Central and Southwestern states. HUNT, ROBERT P., Fisheries Research Board of Canada, Newfoundland Fisheries Research Station, P. O. Box E-1284, St. John's, Newf., Canada. HYDROGRAPHY. Eastern Canada. HUNTER, CHARLES J . , U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Bristol Bay investigations. Alaska. HUNTER, DR. FRANCIS R., Florida State University, Oceanographic Institute, Tallahassee, Fla. PHYSIOLOGY. Permeability and metabolism of erythrocytes. Southeastern states. HUNTER, COL. GEORGE W., m , c/o Office, Adjutant General, U. S. Army, Washington 25, D. C. FISHERY BIOLOGY; PARASITOLOGY. Protective ointments against schistosomiasis; control of schistosomiasis by the use of molluscacides. East Central, New England and Southwestern states; Japan and China. HUNTER, JOHNG., Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. FISHERY BIOLOGY; PHYSIOLOGY. Efficiency of propagation of the genus Oncorhynchus. Western Canada. HUNTER, DR. RUSSELL P., Connecticut State Board of Fisheries and Game, State Office Building, Hartford, Conn. VfeRTEBRATE ANATOMY. New England and East Central states. HURST, JOHN W., JR., Maine Department of Sea and Shore Fisheries, Fisheries Research Station, Boothbay Harbor, Maine. INVERTEBRATE LIFE HISTORIES. Experiments on rearing quahogs in a hatchery. New England states. HUTCHINSON, GEORGE E., Osborn Zoological Laboratory, Yale University, New Haven, Conn. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. Chemistry of lake sediments

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as ecological and climatic indicators. New England and Rocky Mountain states; Africa; India. HUTCHINSON, SAMUEL J . , 3434 NE 36th Avenue, Portland 13, Oreg.; U. S. Fish and Wildlife Service. FISHERY BIOLOGY. Lower Columbia River fisheries development program. Alaska; Rocky Mountain and Pacific Coast states. HUTCHISON, DR. R. LYNN, Ursinus College, Collegeville, Pa. AQUATIC INVERTEBRATE & VERTEBRATE SYSTEMATICS; ZOOPLANKTON; LIMNOLOGY. East Central and North Central states. HYMAN, DR. LIBBIE H., American Museum of Natural History, Central Park West at 79th Street, New York 24, N. Y.; Marine Biological Laboratory, Woods Hole, Mass. AQUATIC INVERTEBRATE SYSTEMATICS; INVERTEBRATE LIFE HISTORIES & ANATOMY. Treatise on invertebrate zoology. North Central states. IDYLL, DR. CLARENCE P., University of Miami Marine Laboratory, Coral Gables, Fla. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Mullet and shrimp fisheries of Florida. Pacific Coast and Southeastern states; Western Canada. IEZZI, THOMAS, Pennsylvania Fish Commission, Fishery Research Laboratory, Route 3, Bellefonte, Pa.; Pennsylvania Department of Health, Bureau of Sanitary Engineering. SANITARY ENGINEERING. Toxicity bio-assay of industrial wastes using fish as test animals. East Central states. ILLG, DR. PAUL L., Department of Zoology, University of Washington, Seattle 5, Wash.; University of Washington, Friday Harbor Laboratories. AQUATIC INVERTEBRATE SYSTEMATICS. Systematics of North American Copepoda. Pacific Coast states. INGLE, ROBERT M., Box 32, Apalachicola, Fla.; University of Miami Marine Laboratory, Coral Gables, Fla. FISHERY BIOLOGY; PHYSIOLOGY. Bioecology of the Florida oyster. Southeastern and North Central states; West Indies. INGOLS, DR. ROBERT S., State Engineering Experiment Station, Georgia Institute of Technology, Atlanta, Ga. MICROBIOLOGY; LIMNOLOGY; BIOCHEMISTRY; POLLUTION & WATER SUPPLY. Microbial physiology as applied to death by chlorine, freezing and radiations; the effects of chromium upon respiration; the relationships of algae to taste in potable water. East Central, Southeastern and North Central states. IRVING, DR. LAURENCE, U. S. Public Health Service, Arctic Health Research Center, Box 960, Anchorage, Alaska. PHYSIOLOGY. New England, Southeastern, Pacific Coast and North Central states; Eastern Canada; Alaska. IRVING, ROBERT B., Idaho Department of Fish and Game, 518 Front Street, Boise, Idaho. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. The effect of hydroelectric developments on the fishery resources of Snake River. Rocky Mountain states. IRWIN, DR. WILLIAM H., Department of Zoology, Oklahoma A. & M. College, Stillwater, Okla. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Methods of increasing the productivity of artificial impoundments. Southwestern and North Central states.

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ISAACS, JOHN D., Scripps Institution of Oceanography, La Jolla, Calif. BIOPHYSICS. Pacific Coast states; Central Pacific. ISHAM, LAWRENCE B., University of Miami Marine Laboratory, Coral Gables, Fla. PHYCOLOGY; EMBRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES. Biology and control of marine borers. Southeastern states. JACKSON, DANIEL F., Ramsey Road, R. D. 1, Cheswick, Pa.; U. S. Corps, of Engineers, Hydrology Section. PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. East Central and North Central states. JACKSON, DR. HERBERT W., U. S. Public Health Service, Environmental Health Center, Training Section, 1014 Broadway, Cincinnati 2, Ohio. PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. Design and construction of improved compact field oxygen determination set; investigation of public health aspects of farm fishponds. New England and Southeastern states; Mexico; Central America; Eastern Canada. JACOB, DR. H. J . , Delta State Teachers College, Cleveland, Miss. PLANT ECOLOGY & TAXONOMY. Southeastern states. JACOBSON, DR. ALVIN R., Columbia University School of Public Health, New York 32, N. Y. MICROBIOLOGY; LIMNOLOGY; BIOCHEMISTRY. North Central, East Central and Southeastern states; Virgin Islands. JAMES, DR. MAURICE T., Department of Zoology, Washington State College, Pullman, Wash. AQUATIC ENTOMOLOGY. Taxonomy of Stratiomyidae; taxonomy of aquatic dipterous larvae. Rocky Mountain, Pacific Coast and East Central states. JANSSEN, JOHN F., JR., California Department of Fish and Game, Inland Fisheries Branch, Regional Office, 310 State Building, Los Angeles 12, Calif. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; AQUATIC RESOURCE MANAGEMENT. Research development program for wise management of marine fisheries. Pacific Coast states; Japan and China; Mexico; Central America; East Indies; Philippines. JEAN, YVES, School of Fisheries, Ste Anne de la Pocatiere, Que., Canada; Quebec Department of Maritime Fisheries, Station de Biologie Marine. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY. Life histories and population studies of herring, cod and plaice. Eastern Canada. JENKINS, ROBERT, University of Oklahoma, Fisheries Research Laboratory, North Campus, Box 386, Norman, Okla. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; ANIMAL BEHAVIOR. Growth of flathead catfish in Grand Lake, Oklahoma; pre-impoundment survey of Lake Teukiller and Lake Wagoner. Southwestern states. JENNINGS, OTTO E., Carnegie Museum, Pittsburgh 13, Pa., emeritus director. PHANEROGAMIC SYSTEMATICS. North Central and East Central states. JEWETT, STANLEY G., JR., S. E. 7742 27th Avenue, Portland 2, Oreg.; U. S. Fish and Wildlife Service. AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Taxonomy of Plecoptera. Rocky Mountain, Pacific Coast and North Central states; South Pacific; Philippines. JOBES, DR. FRANK W., Yankton College, Yankton, S. D. FISHERY BIOLOGY. Age and growth of panfish in Beaver Lake, Yankton County, South Dakota. North Central, Pacific Coast and East Central states; Eastern Canada.

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JOERIS, LEONARD S., U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, P. O. Box 640, Ann Arbor, Mich. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Age, growth and year classes of commercially important fish being harvested. Southeastern and North Central states. JOHANNSEN, DR. OSKAR A., 93 Cedar Street, St. Augustine, Fla.; Cornell University, emeritus. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; LIMNOLOGY; AQUATIC ENTOMOLOGY; EMBRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES. Biology of immature stages of Chironomidae and Ceratopogonidae (Diptera). East Central states. JOHN, KENNETH R., Hydrobiological Laboratory, Department of Zoology, University of Wisconsin, Madison 6, Wis. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; ANIMAL BEHAVIOR. Study of the vision of the cisco, Leucycthys artedi, of Lake Mendota, as related to its life history and ecology. Rocky Mountain and North Central states. JOHN, THOMAS H., 256 E. Prospect Street, Morgantown, W. Va.; University of Pittsburgh Biological Field Laboratory. LIMNOLOGY. Investigation of some effects of resuspended bottom sediment on the productivity of Pymatuning Lake. Southeastern and East Central states. JOHNSON, B. G. HERBERT, Fisheries Research Board of Canada, Newfoundland Fisheries Research Station, P. O. Box E-1284, St. John's, Newf., Canada. FISHERY BIOLOGY. Haddock age and growth. Eastern Canada JOHNSON, DONALD R., Washington Department of Fisheries, Biological Division, Fisheries Center, University of Washington, Seattle 5, Wash. FISHERY BIOLOGY. Pacific Coast states; Western Canada. JOHNSON, FRITZ H., Minnesota Department of Conservation, Fisheries Research Unit, District Headquarters, Grand Rapids, Mich. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Age class composition and length frequency of walleyed pike and northern pike as taken by anglers from Cutfoot Sioux and Ball Club lakes. North Central states. JOHNSON, HARLAN E., Route 1, Box304A, Cottage Grove, Oreg.; U. S. Fish and Wildlife Service, Dorena Dam Experimental Laboratory. FISHERY BIOLOGY. Impounded water for fish cultural use. Pacific Coast, Rocky Mountain and North Central states. JOHNSON, LEON D., Wisconsin Conservation Department, Fish Management Division, Area I Fishery Research Laboratory, Spooner, Wis. FISHERY BIOLOGY. Propagation of walleye fingerlings in natural and control type ponds. North Central states. JOHNSON, MALCOLM C., Marineland Research Laboratory, St. Augustine, Fla. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; POND CULTURE. Brackish water pond culture project; natural history study of Mugil cephalus. Southeastern states. JOHNSON, DR. MARTIN W., Scripps Institution of Oceanography, La Jolla, Calif. PLANKTON; INVERTEBRATE LIFE HISTORIES. Plankton of the Pacific and Arctic oceans; life histories of marine borers. Pacific Coast, New England and Southeastern states; Central Pacific; Eastern Canada.

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JOHNSON, WALDO E., Hydrobiological Laboratory, Department of Zoology, University of Wisconsin, Madison 6, Wis. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. The fish production of and effects of lime treatment on a series of soft-water trout and bass lakes. North Central states; Alaska. JOHNSON, DR. WENDELL L., 1608 North Elm, Grand Island, Neb.; U. S. Fish and Wildlife Service. FISHERY BIOLOGY. Investigation of proposed and existing federal water development pr oj ects. North Central and Rocky Mountain states. JOHNSON, WILLIAM C., California Department of Fish and Game, Inland Fisheries Branch, Regional Office, Ferry Building, San Francisco 11, Calif. ECOLOGY AND POPULATION DYNAMICS; FISHERY BIOLOGY. California striped bass investigation. Pacific Coast states. JONES, BERNARD R., Minnesota Department of Health, University Campus, Minneapolis 14, Minn. AQUATIC INVERTEBRATE SYSTEMATICS; MICROBIOLOGY; PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY. Biochemical and biological effects of certain purple nonsulfur-producing bacteria on lagoonal cannery wastes; statistical study of the reliability of bottom-dwelling organisms as indicators of pollution. North Central states. JONES, DR. E. RUFFIN, JR., Department of Biology, University of Florida, Gainesville, Fla. AQUATIC INVERTEBRATE SYSTEMATICS; HISTOLOGY; EMBRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES & ANATOMY. Turbellaria of Florida and the southeastern United States; Archiannelida of the United States. Southeastern and New England states; Eastern Canada. JONES, EVERET C., Department of Zoology and Entomology, University of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. AQUATIC INVERTEBRATE SYSTEMATICS; ZOOPLANKTON; ECOLOGY. Plankton survey of Gulf Stream in the Straits of Florida. Southeastern states; West Indies. JUHL, ROLF, Inter-American Tropical Tuna Commission, Scripps Institution of Oceanography, La Jolla, Calif. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Relationship of tuna populations to the ocean current patterns of the eastern Pacific. Pacific Coast and Southeastern states; Alaska; West Indies. JUNE, FRED C., U. S. Fish and Wildlife Service, University of Delaware Marine Station, Lewes, Del. FISHERY BIOLOGY. Survey of the sport and commercial fisheries of the Delaware Bay area. North Central and East Central states; Western Canada; Central Pacific. KAMPA, DR. ELIZABETH M., Bermuda Biological Station for Research, St. George's West, Bermuda. PHYSIOLOGY; ANIMAL BEHAVIOR; BIOCHEMISTRY. Investigation of physical and biological factors influencing the diurnal migrations of the sonic-scattering layers. Pacific Coast states; Bermuda. KANE, THOMAS F., R. F. D. Saunderstown, R. I.; U. S. Fish and Wildlife Service. FISHERY BIOLOGY. Management survey of quahog fishery. New England states. KANTOR, SIDNEY, Academy of Natural Sciences of Philadelphia, Department of Limnology, 19th and the Parkway, Philadelphia 3, Pa. AQUATIC

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INVERTEBRATE SYSTEMATICA ZOOPLANKTON; PHYSIOLOGY; PARASITOLOGY. Search for an organism to be used in toxicity measurements of inorganic chemicals and industrial wastes. East Central and Southeastern states. KASK, DR. JOHN L.,U. S. Fish and Wildlife Service, Department of the Interior, Washington 25, D. C. FISHERY BIOLOGY. Pacific Coast states; Western Canada; Japan and China; Alaska; Central Pacific; Mexico; Cent r a l America. KATHREIN, JOSEPH W., Missouri Conservation Commission, 201A South 8th Street, Columbia, Mo. FISHERY BIOLOGY. Intensive creel census on five artificial impoundments; fish tagging, movement and migration studies. North Central and Rocky Mountain states. KATZ, DR. MAX, U. S. Public Health Service, Environmental Health Center, Biology Section, 1014 Broadway, Cincinnati 2, Ohio. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; PARASITOLOGY; HEMATOLOGY OF FISH. Effects of sewage pollution on distribution and growth of fish. North Central and Pacific Coast states. KAUFFMAN, DONALD E., Washington Department of Fisheries, Biological Division, Fisheries Center, University of Washington, Seattle 5, Wash. FISHERY BIOLOGY. Investigations on ocean troll salmon, ground fish and albacore. Pacific Coast states; Philippines; Alaska. KAUTZ, RICHARD A., International Fisheries Commission, Fisheries Hall No. 2, University of Washington, Seattle 5, Wash. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Analysis of tag recoveries (halibut). Alaska; Western Canada; North East Pacific. KAY, ELIZABETH A., Department of Zoology and Entomology, University, of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. AQUATIC INVERTEBRATE SYSTEMATICS; HISTOLOGY; INVERTEBRATE LIFE HISTORIES & ANATOMY. Comparative morphology of Cypraea species. Central Pacific. KEIR, RONALD S., Fisheries Research Board of Canada, Newfoundland Fisheries Research Station, P. O. Box E-1284, St. John's, Newf., Canada. PLANKTON; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Population study of the American plaice, Hippoglossoides platessoides. Eastern Canada; North Sea; English Channel; North East Atlantic. KELEHER, J. J., Fisheries Research Board of Canada, Central Fisheries Research Station, 165 Garry Street, Winnipeg, Man., Canada. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY. Systematics and biology of the coregonine fish, Leucichthys spp. Western Canada. KELLEY, DONALD W., Minnesota Department of Conservation, Fisheries Research Unit, District Headquarters, Glenwood, Minn. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Relationship between fish populations and sport fishing. North Central states. KELLOGG, DR. WINTHROP N., Florida State University, Oceanographic Institute, Tallahassee, Fla. ANIMAL BEHAVIOR. Underwater sounds. Southeastern states; West Indies. KENNEDY, DR. WILLIAM A., Fisheries Research Board of Canada, Central F i s h e r i e s Research Station, 165 Garry Street, Winnipeg, Man., Canada. FISHERY BIOLOGY. Effect of exploitation on populations of commercial f r e s h - w a t e r fish. Wes.tern and Eastern Canada.

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KENYON, KARL W., U. S. Fish and Wildlife Service, 2725 Montlake Boulevard, Seattle 2, Wash. ECOLOGY & POPULATION DYNAMICS; VERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Alaska fur seal investigations. Pacific Coast states; Alaska; Japan; Mexico. KETCHEN, KEITH S., Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Population dynamics of flatfish populations off the British Columbia Coast. Western Canada. KETCHUM, DR. BOSTWICK H., Woods Hole Oceanographic Institution, Woods Hole, Mass.; Marine Biological Station, Woods Hole, Mass. MICROBIOLOGY; ECOLOGY & POPULATION DYNAMICS. Circulation of water in estuaries and its effect on populations. New England and East Central states; oceanic area of Cape Cod, Bermuda and Cape Hatteras. KIELHORN, WILLIAM V., 7700 Elmhurst Street, District Heights, Md. (Washington 19, D. C.); Office of Naval Research, Washington, D. C. PLANKTON; ECOLOGY & POPULATION DYNAMICS; PHYSICAL OCEANOGRAPHY. Biology of the surface zone zooplankton of a boreo-arctic Atlantic Ocean area. New England, Southeastern and Pacific Coast states; Alaska. KILBY, DR. JOHN D,, Biology Department, University of Florida, Gainesville, Fla. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS. Fish of Florida. Southeastern states. KILLICK, STANLEY R., International Pacific Salmon Fisheries Commission, Dominion Building, New Westminster, B. C., Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; FISHERIES MANAGEMENT. Effect of commercial salmon gear on the timing and volume of the spawning escapement. Western Canada. KIMSEY, J . BRUCE, CaliforniaDepartment of Fish and Game, Inland Fisheries Branch, 926 J Street, Sacramento 14, Calif. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Fresh-water fisheries management; evaluation of hatchery-reared salmon and steelhead in a sport fishery. Pacific Coast states; Central Pacific; South Pacific. KINCAID, DR. TREVOR, Department of Zoology, University of Washington, Seattle 5, Wash., emeritus. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. Fresh-water copepods; plankton of Willapa Bay, Washington; Pacific Coast oyster industry. Pacific Coast states; Alaska; Japan and China; Russia. KING, DR. GLADYS S., 2650 Kaaipu Avenue, Honolulu, Hawaii. PLANKTON; PHYSIOLOGY; BIOCHEMISTRY. Southeastern states; Central Pacific. KING, JOSEPH E., U. S. Fish and Wildlife Service, Pacific Oceanic Fishery Investigations, P. O. Box 3830, Honolulu, Hawaii. PLANKTON; FISHERY BIOLOGY. Abundance and distribution of food organisms and plankton in the central Pacific; the food of tunas. Southeastern states; Central Pacific; Alaska. KING, DR. ROBERT L., Department of Zoology, State University of Iowa, Iowa City, Iowa; Iowa Lakeside Laboratory. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS. North Central states. KINNEY, EDWARD C., JR., The Franz Theodore Stone Institute of Hydrobiology of Ohio State University, Put-in-Bay, Ohio. LIMNOLOGY; FISH-

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ERY BIOLOGY; PHYSIOLOGY. Solar radiation at Put-in-Bay, Ohio; the effects of low temperature on the rate of digestion in Stiyostedion vitreum. North Central states. KIRKNESS, WALTER, Alaska Department of Fisheries, Box 350, Juneau, Alaska. FISHERY BIOLOGY. Investigation of the Taku River salmon runs with special emphasis on king salmon. Pacific Coast states; Alaska. KIRKPATRICK, ROBERT G., U. S. Fish and Wildlife Service, North Atlantic Fishery Investigations, Woods Hole, Mass. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Diurnal variations in otter trawl catches and relation of catches to relative amount of submarine illumination. New England states. KISER, RUFUS W., Centralia Junior College, Centralia, Wash. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY. Revision of the Bosminidae; effect of cedar oil on organisms in impounded waters. Pacific Coast, Rocky Mountain and North Central states; New Zealand. KITTREDGE, JAMES S., Scripps Institution of Oceanography, La Jolla, Calif. GENETICS & CYTOLOGY; BIOCHEMISTRY. Organic analysis of marine "slicks"; paper chromatography as a taxonomic tool at the subspecific level. Pacific Coast states. KLAWE, W. L., Fisheries Research Board of Canada, Atlantic Biological Station, St. Andrews, N. B., Canada. FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Life history of the bloodworm (Glycera). Eastern Canada. KLEEREKOPER, DR. HERMAN, McMaster University (Hamilton College), Department of Zoology, Hamilton, Ont., Canada. LIMNOLOGY; PHYSIOLOGY. Perception of vibrations in fresh-water fish; chemical composition of lake bottom sediments in the Ordovician of Ontario. South America; Eastern Canada; Netherlands and France; North Central states. KLEIN, W. D., Colorado Game and Fish Commission, Fisheries Research Laboratory, 1530 Sherman Street, Denver, Colo. FISHERY BIOLOGY. Returns from plants of marked trout in Colorado waters (1946-1951). Rocky Mountain and Pacific Coast states; Alaska. KLEINHOLZ, DR. LEWIS H., Reed College, Portland, Oreg.; Marine Biological Laboratory, Woods Hole, Mass. PHYSIOLOGY; INVERTEBRATE ANATOMY; ANIMAL BEHAVIOR. Endocrinology of Crustacea. New England and Pacific Coast states; Mediterranean. KLICK, THOMAS A., Wisconsin Conservation Department, Fish Management Division, Area V Fishery Research Laboratory, Route 3, Madison, Wis. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Inventory of trout waters in 17 counties. North Central states. KLINGBIEL, JOHN H., Wisconsin Conservation Department, Fish Management Division, Area V Fishery Research Laboratory, Route 3, Madison, Wis. PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Stream population with special emphasis on trout, smallmouth bass and minnows. North Central states. KNAPP, FRANK T., Department of Wildlife Management, Texas A. & M. College, College Station, Tex. AQUATIC VERTEBRATE SYSTEMATICS; LIMNOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Fish of

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Texas; limnology and management of ponds. Southwestern and North Central states; Eastern Canada. KNAPP-FISHER, ROBERT C., Fisheries Research Board of Canada, Newfoundland Fisheries Research Station, P. O. Box E-1284, St. John's, Newf., Canada. FISHERY BIOLOGY. Age and growth study of ocean perch. Eastern Canada. KOLLOEN, LAWRENCE N., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Alaska herring investigation. Alaska; Pacific Coast states. KOONS, MELVIN E., North Dakota Health Department, Laboratory Services, Bismarck, N. D.; University of North Dakota Medical School. MICROBIOLOGY; PARASITOLOGY. North Central states. KOOYMAN, BURT H., Manitoba Department of Mines and Natural Resources, Game and Fisheries Branch, 469 Broadway Avenue, Winnipeg, Man., Canada. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Ecology and distribution of Eastern brook trout in Manitoba. Western Canada. KOSTER, DR. WILLIAM J . , Department of Biology, University of New Mexico, Albuquerque, N. M. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Fish of New Mexico. Southwestern, East Central and North Central states. KRAMER, DAVID, U. S. Fish and Wildlife Service, South Pacific Fishery Investigations, Scripps Institution of Oceanography, La Jolla, Calif. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. California cooperative sardine research program. Pacific Coast, Southeastern and Southwestern states; Mexico. KRECKER, DR. FREDERICK H., Department of Biology, Ohio University, Athens, Ohio. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS. Animal populations on aquatic plants; Polychaete annelids in Lake Erie. North Central states. KRELL, ABRAHAM J . , Texas A. & M. College, Engineering Extension Service, College Station, Tex. STREAM & ATMOSPHERE POLLUTION. East Central and Southwestern states; Philippines; New Guinea. KROG, JOHN, U. S. Public Health Service, Arctic Health Research Center, P.O.Box 960, Anchorage, Alaska. PHYSIOLOGY; GENETICS & CYTOLOGY. Seasonal changes in the oxygen consumption, rate of heartbeat, and lethal temperatures of Gammarus limnaeus (Smith) taken from an Alaskan lake. Norway; Alaska; East Central states. KRUEGER, RUSSELL, Michigan Water Resources Commission, 527 W. Ottawa Street, Lansing, Mich. CHEMISTRY OF WATER POLLUTION. North Central states. KRUMHOLZ, DR. LOUIS A., U. S. Tennessee Valley Authority, P. O. Box 2105, Oak Ridge, Tenn. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; EMBRYOLOGY & GROWTH; VERTEBRATE LIFE HISTORIES & ANATOMY. Study of possible effect of radioactive effluents from Oak Ridge Laboratory on aquatic and terrestrial flora and fauna of the area. North Central and Southeastern states. KUEHN, JEROME H., Box 202, Willernie, Minn.; Bureau of Wildlife Development. FISHERY BIOLOGY. North Central states.

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KURZ, DR. HERMAN, Florida State University, Oceanographic Institute, Tallahassee, Fla. ECOLOGY & POPULATION DYNAMICS; TAXONOMY OF NORTH FLORIDA TREES. Effect of encroaching salt water on vegetation of salt marshes and adjacent flatwoods or dunes. Southeastern states. KUSTER, DR. KIMBER C., Department of Biology, State Teachers College, Bloomsburg, Pa. AQUATIC INVERTEBRATE SYSTEMATICS; AQUATIC INVERTEBRATE SYSTEMATICS; AQUATIC ENTOMOLOGY; PHYSIOLOGY. East Central states. LACHANCE, ROBERT, Fisheries Research Board of Canada, Gaspe Fishe r i e s Experimental Station, Grande-Rivière, Que., Canada. MICROBIOLOGY; BIOCHEMISTRY. A study of the metabolism of red halophiles. Eastern Canada. LACHNER, DR. ERNEST A., Division of Fishes, U. S. National Museum, Washington, D. C. AQUATIC VERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Fish of the Marshall and Mariana Islands; life histories and systematica of North American fresh-water fish. East Central, Southeastern, North Central and Southwestern states; Mexico; Central America. LACKEY, DR. JAMES B., School of Engineering, University of Florida, Gainesville, Fla.; Marine Biological Laboratory, Woods Hole, Mass. AQUATIC INVERTEBRATE SYSTEMATICS; PHYCOLOGY; PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. Relationship of plankton to shellfish production. New England, East Central, Southeastern, North Central, Southwestern and Pacific Coast states. LACOSTE, LOUIS J., Lantier, Co. Terrebonne, Que., Canada; Doncaster Trout F a r m s , Inc. FISHERY BIOLOGY. Improving methods of rearing trout and stocking lakes. Eastern Canada. LADD, ERNEST C., Virginia Fisheries Laboratory, Gloucester Point, Va. FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Ovarian growth and ovulation in the blue crab, Callinectes sapidus R. Southeastern and New England states. LaFAUNCE, DONALD A., California Department of Fish and Game, Inland Fisheries Branch, District Office, 804 Main Street, Red Bluff, Calif. FISHERY BIOLOGY. Sacramento-San Joaquin River salmon and steelhead study. Pacific Coast states; Alaska. LaFOND, EUGENE C., U. S. Navy Electronics Laboratory, San Diego 52, Calif. LIMNOLOGY; FISHERY BIOLOGY; OCEANOGRAPHY. Relation of biological organisms to scattering of sound. Pacific Coast states; Alaska; India. LAGLER, DR. KARL F., Department of Fisheries, University of Michigan, Ann Arbor, Mich.; University of Michigan, Camp Filibert Roth. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; ICHTHYOLOGY. Distributional analysis of fish of Michigan; food, growth and population studies of fish. North Central, East Central, Pacific Coast, Southeastern, Southwestern and Rocky Mountain states; Eastern Canada. LAGUEUX, ROBERT, Quebec Department of Fish and Game, Tadoussac Salmon Hatchery, Tadoussac, Saguenay Co., Que., Canada; Institute of Biology, University of Montreal. ZOOPLANKTON; LIMNOLOGY; FISHERY BIOLOGY. Salmon populations in the Gulf of St. Lawrence. Eastern Canada. 268

LANE, DR. CHARLES E., University of Miami Marine Laboratory, Coral Gables, Fla. FISHERY BIOLOGY; PHYSIOLOGY; HISTOLOGY; BIOCHEMISTRY; BIOPHYSICS. Physiology of Teredo; planktonic pigments. North Central, Rocky Mountain and New England states; East and West Indies. LANDER, ROBERT H., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Effects of interrupted DC current on the mortality and orientation of chinook and silver salmon fingerlings. Pacific Coast states; Alaska. LANGFORD, DR. R. R., Ontario Fisheries Research Laboratory, Department of Zoology, University of Toronto, Toronto 5, Ont., Canada; Ontario Department of Lands and Forests, Research Division. PLANKTON; LIMNOLOGY; LAKE PRODUCTIVITY. Lake improvement; development of a plankton sampler. Eastern and Western Canada. LANGLOIS, DR. THOMAS H., The Franz Theodore Stone Institute of Hydrobiology of Ohio State University, Put-in-Bay, Ohio. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; ANIMAL BEHAVIOR. Ecology of western end of Lake Erie. North Central sui.es. LANQUIST, ELLIS, Department of Biology, University of Florida, Gainesville, Fla. LIMNOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Biological investigation of the Peace and Alafia rivers. Southeastern states. LANTZ, ANDREW W., Fisheries Research Board of Canada, Pacific Fisheries Experimental Station, 898 Richards Street, Vancouver 2, B. C., Canada. FISHERY TECHNOLOGY. Freezing of fish at sea. Western Canada. LARKIN, DR. PETER A., Department of Zoology, University of British Columbia, Vancouver, B. C., Canada; British Columbia Game Commission, Fisheries Research Group. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. The impact of the redside shiner (Richardsonius balteatus) on the Kamloops trout (Salmo gairdneri kamloops) population of Paul Lake, B. C. Western Canada; Great Britain. LARSON, ERNEST F., California Department of Public Health, Sanitation Laboratory, 1975 Shattuck Avenue, Berkeley 4, Calif. MICROBIOLOGY; BIOCHEMISTRY. Pacific Coast states. LASATER, J. E., Washington Department of Fisheries, Bowmans Bay Marine Research Station, Route 3, Box 310, Anacortes, Wash. FISHERY BIOLOGY. Study of effect of pollutants on fish and fish food organisms. Pacific Coast states. LASKER, REUBEN, Hopkins Marine Station of Stanford University, Pacific University, Pacific Grove, Calif. PHYSIOLOGY; BIOCHEMISTRY. Analysis of the body fluids of marine invertebrates. Southeastern and Pacific Coast states. LATTA, WILLIAM C., University of Michigan, Camp Filibert Roth, Iron River, Mich. FISHERY BIOLOGY. Movement and species associations oi rock bass in Golden Lake, Michigan. East Central and Southwestern states. LAUFF, GEORGE H., Department of Entomology and Limnology, Cornell University, Ithaca, N. Y. PHYTOPLANKTON; LIMNOLOGY; ECOLOGY; & POPULATION DYNAMICS. Phytoplankton of Cayuga Lake. North Central East Central, Rocky Mountain and Pacific Coast states; Alaska.

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LAWLER, GEORGE H., Fisheries Research Board of Canada, Central Fisheries Research Station, 165 Garry Street, Winnipeg, Man., Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; PARASITOLOGY. Life history and control of fish tapeworm, Triaenophorus crassus. Western and Eastern Canada. LAWRENCE, DR. WILLIAM M., New York State Conservation Department. 30 Main Street, Saranac Lake, N. Y. FISHERY BIOLOGY. Problems related to management of fresh-water fisheries. East Central states. LEAKE, DR. DOROTHY V., Department of Biology, Southeastern State College, Durant, Okla. PHYCOLOGY; PHYTOPLANKTON. Phytoplankton of Crystal Lake, Cleveland County, Oklahoma. Southwestern states. LEAVITT, DR. BENJAMIN B., Department of Biology, University of Florida, Gainesville, Fia. ZOOPLANKTON. The scattering layer in the open ocean. Eastern Atlantic Ocean. Le BLANC, NIL P., Fisheries Research Board of Canada, Atlantic Biological Station, St. Andrews, N. B., Canada. FISHERY BIOLOGY. Oyster larvae investigation in Richibucto, N. B., area. Eastern Canada. LEGENDRE, ROSAIRE, Fisheries Research Board of Canada, Gaspe Fisheries Experimental Station, Grande-Rivière, Que., Canada. ENGINEERING. The artificial drying of lightly salted codfish; smoking fishery products. Eastern Canada. LEGENDRE, VIANNEY, Quebec Biological Bureau, D'634, University of Montreal, P. O. Box 6128, Montreal, Que., Canada; Institute of Biology, University of Montreal. AQUATIC VERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES & ANATOMY; ANIMAL BEHAVIOR; BIOCHEMISTRY. Systematics and biology of fish of the Province of Quebec, Canada. Eastern Canada; North Central states. LEHMAN, BURTON A., U. S. Fish and Wildlife Service, Middle and South Atlantic Fishery Investigations, Beaufort, N. C. AQUATIC VERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Study of shad fisheries along the Atlantic Coast. Pacific Coast, East Central, Southeastern and New England states; Alaska. LEIM, DR. ALEXANDER H., Fisheries Research Board of Canada, Atlantic Biological Station, St. Andrews, N. B., Canada. AQUATIC INVERTEBRATE SYSTEMATICS; FISHERY BIOLOGY. Location of herring in Canadian Atlantic waters. Eastern Canada. LEIPPER, DR. DALE F., Department of Oceanography, Texas A. & M. College, College Station, Tex.; U. S. Fish and Wildlife Service, Gulf Fishery Investigations. PHYSICAL & METEOROLOGICAL OCEANOGRAPHY. Survey of Gulf of Mexico; forecasting sea temperatures; modification of air masses over the Gulf. Southwestern and Pacific Coast states; Alaska. LENNON, ROBERT E., 40 Sixth Street, Berlin, N. H.j U. S. Fish and Wildlife Service, Sea Lamprey Investigations. FISHERY BIOLOGY. Feeding mechanisms of the sea lamprey and their effects on host fish in the Great Lakes. North Central and New England states. LEONARD, DR. EDGAR M., University of Oklahoma, Fisheries Research Laboratory, North Campus, Box 386, Norman, Okla. FISHERY BIOLOGY. Ecology and management of fresh-water fish. Southwestern and North Central states. 270

LEONARD, DR. JUSTIN W., Michigan Department of Conservation, Lansing 13, Mich.; Department of Fisheries, University of Michigan. ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Life histories, taxonomy and preparation of manual of trout stream insects; studies of Odonata of the South Pacific. North Central, Southeastern, Rocky Mountain and Southwestern states; South Pacific. LEVI, DR. HERBERT W., University of Wisconsin, Extension Center, Wausau, Wis. AQUATIC INVERTEBRATE SYSTEMATICS. Systematics of spiders. Rocky Mountain, East Central and North Central states. LEVINE, DR. MAX, Territorial Department of Health, P. O. Box 3378, Honolulu, Hawaii. MICROBIOLOGY. Characteristics of coliform bacteria found in fresh and sea water. North Central states; Central Pacific. LEWIS, JOHN B., University of Miami Marine Laboratory, Coral Gables, Fla. PLANKTON. Biology of scattering layer. Eastern Canada; Southeastern states. LEWIS, ROBERT C., California Department of Fish and Game, Inland Fisheries Branch, Regional Office, 1312 Blackstone Avenue, Fresno, Calif. FISHERY BIOLOGY. Pacific Coast states. LEWIS, DR. WILLIAM M., Southern Illinois University, Carbondale, 111. FISHERY BIOLOGY. Survey of recreational fisheries resources of southern Illinois. North Central and Southeastern states. LIEVENSE, STANLEY, 321 Cochlin, Traverse City, Mich.; Michigan Department of Conservation, Fisheries Management. FISHERY BIOLOGY. North Central states. LIMBAUGH, CONRAD, Scripps Institution of Oceanography, La Jolla, Calif. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Fish life in the kelp beds and the effects of kelp harvesting on fish. Pacific Coast states; Mexico; Central America. LINDBERG, DR. ROBERT G., Department of Zoology, University of California, Los Angeles 24, Calif. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Population biology of the spiny lobster, Panulirus interruptus. Pacific Coast and New England states; Mexico; Central America; Central Pacific. LINDBLAD, ELTON V., 2314 8th Street, Bremerton, Wash.; U. S. Fish and Wildlife Service, River Basin Studies. Washington State Department of Fisheries. FISHERY BIOLOGY. Pacific Coast states. LINDSAY, CEDRIC E., Washington Department of Fisheries, State Shellfish Laboratory, Quilcene, Wash. PLANKTON; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Research and management projects on Washington shellfish. Pacific Coast states; Japan and China. LINDSEY, DR. CASIMIR C., British Columbia Game Commission, Fisheries Research Group, Game Office, University of British Columbia, Vancouver 8, B.C., Canada. AQUATIC VERTEBRATE SYSTEMATICS; LIMNOLOGY; FISHERY BIOLOGY; EMBRYOLOGY & GROWTH; VERTEBRATE ANATOMY. Problems associated with outlet vs. inlet spawning of Salmo gairdneri kamloops. Western and Eastern Canada; Central and South America; England.

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LISCOM, KENNETH L., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Description of red salmon races of Cook Inlet, Alaska. Pacific Coast states; Alaska. LITTLEWOOD, WILLIAM H., U. S. Hydrographic Office, Division of Oceanography, Oceanic Development Branch, Washington 25, D. C. ZOOPLANKTON; OCEANOGRAPHY. Classified projects in oceanography. Arctic and North Atlantic. LIVINGSTONE, DANIEL A., Osborn Zoological Laboratory, Yale University, New Haven, Conn. AQUATIC VERTEBRATE SYSTEMATIC^ LIMNOLOGY; FISHERY BIOLOGY; PHYSIOLOGY; EMBRYOLOGY & GROWTH; PLEISTOCENE GEOLOGY. Biostratonomy of arctic lakes. Eastern Canada; New England and Southeastern states; Alaska. LOCHHEAD, DR. JOHN H., Department of Zoology, University of Vermont, Burlington, Vt.; Marine Biological Laboratory, Woods Hole, Mass. FISHERY BIOLOGY; PHYSIOLOGY; HISTOLOGY; INVERTEBRATE LIFE HISTORIES & ANATOMY. Sources of calcium for post-molt crabs. New England and Southeastern states; England; Italy; Hungary. LOCKE, FRED E., 5055 Newberg Drive, Salem, Oreg.; Oregon State Game Commission. LIMNOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Investigation of warm-water game fish of Oregon. Pacific Coast and North Central states. LOCKLEY, ARTHUR S., Biology Department, University of Oregon, Eugene, Oreg. MICROBIOLOGY; ECOLOGY; FISHERY BIOLOGY; EXPERIMENTAL ECOLOGY. Effect of adrenal cortical hormones on salt and water balance in cold-blooded vertebrates; regional ecology in Oregon. Pacific Coast, North Central and Southwestern states; Eastern Canada; Mexico; Central America. LOEB, HOWARD A., U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, P. O. Box 640, Ann Arbor, Mich. LIMNOLOGY; FISHERY BIOLOGY. Investigation of the life history of the sea lamprey, and methods of control in the Great Lakes. North Central and Rocky Mountain states; Eastern Canada. LOEFFLER, ROBERT J . , University of Wisconsin, Hydrobiological Laboratory, Madison 6, Wis. PHYTOPLANKTON; FISHERY BIOLOGY; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. Ecology of phytoplankton of Lake Mendota, Wisconsin. North Central states. LOESCH, HAROLD C., Alabama Department of Conservation, Alabama Marine Laboratory, Bayou LaBatre, Ala.; University of Texas, Institute of Marine Sciences. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Ecological and population study of Donax; oyster biology. Southwestern and Southeastern states. LOGIE, R. R., Prince Edward Island Biological Station, Ellerslie,,P. E. I., Canada; Fisheries Research Board of Canada, Atlantic Biological Station. FISHERY BIOLOGY; OYSTER BIOLOGY. Efficient methods of obtaining seed oysters. Eastern Canada. LONG TIN, EDWARD J . , Minnesota Department of Conservation, Fisheries Research Unit, 355 Shubert Building, Wabash & Exchange Streets, St. Paul 1, Minn. FISHERY BIOLOGY; CHEMISTRY AND POLLUTION. Fish populations as related to the harvest in sport fisheries. North Central states. 272

.IOOSANOFF, DR. VICTOR L., U. S. Fish and Wildlife Service, Shellfish Laboratory, Milford, Conn. ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Biology and ecology of lamellibranchs. New England, Pacific Coast and Southeastern states. LOPINOT, ALVIN, R. R. 3, Belleville, 111.; Illinois Department of Conservation. FISHERY BIOLOGY. North Central states. LOUKASHKIN, ANATOLE S., California Academy of Sciences, Golden Gate Park, San Francisco 18, Calif. ANIMAL BEHAVIOR. Sardine reactions in an electrical field. Pacific Coast states; North Manchuria and Eastern Mongolia. LOWMAN, FRANK G., University of Washington, Applied Fisheries Laboratory, Fisheries Center, Seattle 5, Wash. FISHERY BIOLOGY; GENETICS & CYTOLOGY; RADIATION BIOLOGY. Electron microscope study of the spermatozoa of the silver salmon (Salmo kisutch). Pacific Coast states; Central Pacific. LOWRY, DR. EDWARD M., Missouri Conservation Commission, 201 A South 8th Street, Columbia, Mo. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; ANIMAL BEHAVIOR. Age and growth of the smallmouth bass in Ozark streams and of the important fish of the White River of Missouri. North Central states. LUETHY, DON R., Florida Game and Fresh Water Fish Commission, Tallahassee, Fla. AQUATIC VERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Noxious vegetation control. Southeastern and Southwestern states. LUGO LUGO, HERMINIO, College of Agriculture, University of Puerto Rico, Mayaguez, P. R.; University of Puerto Rico, Tropical Biological Laboratory. PHYCOLOGY; PHYSIOLOGY. Study of the marine algae of Puerto Rico. West Indies. LUNDAHL, DR. WALTER S., Department of Natural Science, Michigan State College, East Lansing, Mich. PARASITOLOGY. Autoradiography of C 1 «labelled amino acids in mouse tissues; phosphorus uptake in bean nodules; P M uptake in algae. North Central states. LUNZ, G. ROBERT, JR., Bears Bluff Laboratories, Wadmalaw Island, S. C.. FISHERY BIOLOGY. Oyster cultivation in impounded water; salt-water fish pond production; survey of South Carolina's commercial fisheries. Southeastern and New England states; West Indies. LYNCH, DR. JAMES E., School of Fisheries, University of Washington, Seattle 5, Wash. AQUATIC INVERTEBRATE SYSTEMATICS; PARASITOLOGY. Taxonomy of phyllopod crustacea of western North America. Pacific Coast, Rocky Mountain and Southwestern states. McCONNAUGHEY, Oregon, Eugene, INVERTEBRATE cific Northwest.

DR. BAYARD H., Department of Biology, University of Oreg.; Oregon Institute of Marine Biology. AQUATIC SYSTEMATICS; PARASITOLOGY. Mesozoa of the PaPacific Coast states; Central states.

McCORMICK, RALPH B., California Department of Fish and Game, Marine Fisheries Branch, Eureka Laboratory, Box 706, Eureka, Calif. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. General information on fishing industries and specific information of the commercially important species. Pacific Coast states.

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McCULLY, HOWARD H., California Department of Fish and Game, Marine Fisheries Branch, North Rotunda, Natural History Museum, Stanford, Calif. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Salmon investigation. Pacific Coast states; East Indies; Philippines; Japan and China. McCUTCHEON, HENRY N., D. W. Highway, Nashua, N. H.; Virginia Fisheries Laboratory. AQUATIC INVERTEBRATE SYSTEMATICS; FISHERY BIOLOGY. Relative growth in the menhaden, Brevootia tyrannus. Southeastern and New England states. MacFARLANE, CONSTANCE, Nova Scotia Research Foundation, Box 1027, Halifax, N. S., Canada. PHYCOLOGY. Survey of marine algae of economic importance in Nova Scotia; biological study of regrowth and rehabilitation of harvested and denuded a r e a s . Eastern and Western Canada; Isle of Man; New England states. McGARY, JAMES W., U. S. Fish and Wildlife Service, Pacific Oceanic Fishery Investigations, P. O. Box 3830, Honolulu, Hawaii. HYDROGRAPHY; GENERAL OCEANOGRAPHY. Current systems in the Central Pacific. East Central states; Arctic; Central Pacific. MacGINITIE, G. E.,Kerckhoff Marine Laboratory, lOlDahlia Street, Corona Del Mar, Calif. ECOLOGY & POPULATION DYNAMICS; EMBRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES & ANATOMY; ANIMAL BEHAVIOR. Marine invertebrate ecology. Pacific Coast states; Alaska: Mexico; Central America; Western Canada. M'GONIGLE, DR. ROWLAND H., Medical Branch, Department of Veterans Affairs, St. Andrews, N. B., Canada. FISHERY BIOLOGY; PARASITOLOGY; FISHERIES PATHOLOGY. Eastern Canada. McGOWAN, JOHN A., Scripps Institution of Oceanography, La Jolla, Calif. ZOOPLANKTON; INVERTEBRATE LIFE HISTORIES. A study of the distribution of pelagic molluscs in the northeast Pacific; effects of hydrostatic p r e s s u r e on the vertical movements of planktonic Crustacea. Pacific Coast states; Central and South Pacific. McHUGH, DR. JOHN L., Virginia Fisheries Laboratory, Gloucester Point, Va. FISHERY BIOLOGY. Co-ordination of r e s e a r c h projects on Virginia oyster, blue crab, shad and croaker. Western Canada; Pacific Coast and Southeastern states; Mexico; Central America. McKAY, ELMER S., R. D. 4, Box 318, Erie, Pa.; University of Utrecht. FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Oceanographic factors that affect the distribution of fish of the Wadden Sea. North Central and East Central states; Netherlands. MacKAY, DR. HECTOR H., Ontario Department of Lands and Forests, Toronto, Ont., Canada. PLANKTON; LIMNOLOGY; FISHERY BIOLOGY. Plankton of the Kawartha lakes. Eastern Canada. MacKENTHON, KENNETH M., Wisconsin State Board of Health, State Office Building, Madison 2, Wis. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; FISHERY BIOLOGY; PARASITOLOGY. Relationship of chemical algae and weed control to aquatic biota. North Central and New England states. McKENZIE,R. A., Fisheries Research Board of Canada, Atlantic Biological Station, St. Andrews, N. B., Canada. FISHERY BIOLOGY. Investigations

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on the smelt and salmon fisheries of the Miraniechi River in northeastern New Brunswick. Eastern Canada. McKERNAN, DONALD L., U. S. Fish and Wildlife Service, Pacific Oceanic Fishery Investigations, P. O. Box 3830, Honolulu, Hawaii. FISHERY BIOLOGY. Investigation of fisheries resources of the central Pacific. Pacific Coast states; Central Pacific; Japan and China. MACKIN, DR. JOHN G., Department of Oceanography, Texas A. & M. College, College Station, Tex.; Texas A. & M. Research Foundation Laboratory. FISHERY BIOLOGY. Research on diseases of oysters of Louisiana. Southwestern, Southeastern and East Central states. MacKINNON, DIXON, Fisheries Research Board of Canada, Pacific Biological Station. Nanaimo, B. C., Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; PHYSIOLOGY; ANIMAL BEHAVIOR. Directing and controlling movements of migrating Pacific salmon. Western Canada. McLAIN, ALBERTON L., U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, Hammond Bay Fishery Laboratory, Box 28, Rogers City, Mich. FISHERY BIOLOGY. Sea lamprey control investigations. North Central and New England states. McLANE, WILLIAM M., Florida Game and Fresh Water Fish Commission, St. John's Fish Management Station, Welaka, Fla. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Fish of the St. John's drainage system; geographic variation in Ameiurus p. platycephalus. Southeastern and North Central states; Mexico; Central~America. McLEESE, DONALD W., Fisheries Research Board of Canada, Atlantic Biological Station, St. Andrews, N. B., Canada. FISHERY BIOLOGY; PHYSIOLOGY; ANIMAL BEHAVIOR. The limiting effect of high temperature, low salinity and low oxygen on the survival of the lobster. Eastern Canada. McLEOD, DR. JAMES A., Department of Zoology, University of Manitoba, Winnipeg, Man., Canada; Manitoba Department of Game and Fisheries. ECOLOGY & POPULATION DYNAMICS; PARASITOLOGY. Biological investigation of the muskrat in Manitoba. Western Canada. McMILLIN, DAVID C., P. O. Box 567, Shelton, Wash.; Olympia Oyster Company. PLANKTON; LIMNOLOGY; FISHERY BIOLOGY. Pacific Coast states; Japan and China. McMYNN, ROBERT G., British Columbia Game Commission, Fisheries Research Group, Game Office, University of British Columbia, Vancouver, B.C.,Canada. LIMNOLOGY; FISHERY BIOLOGY. Pollution and obstructions in relation to sport fish populations in British Columbia. Western Canada. McNEIL, PERL L., JR., Illinois Natural History Survey Division, Aquatic Biology Section, Havana Laboratory, Havana, 111.; Illinois Department of Conservation. FISHERY BIOLOGY. Study of the sport and commercial fish of Lake Chautauqua and surrounding bottom land lakes. North Central and Southwestern states. McNULTY, J . KNEELAND, Bears Bluff Laboratories, Wadmalaw Island, S, C. ECOLOGY & POPULATION DYNAMICS. Spawning and setting of oysters in Charleston area. New England and Southeastern states.

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MacPHEE, CRAIG, Department of Zoology, Limnological Laboratory, University of Washington, Seattle 5, Wash. PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; ANIMAL BEHAVIOR. Effect of size on competition for food among young fish. Western Canada. McQUATE, ARTHUR G., Department of Biology, Heidelberg College, Tiffin, Ohio. PHYSIOLOGY OF AQUATIC PLANTS. North Central states. McRAE, E. D., JR., Texas Game and Fish Commission, Marine Laboratory, Box 1097, Rockport, Tex. ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES. Shrimp investigations. Southeastern and Southwestern states. MACY, PAUL T., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Means of guiding salmon. Pacific Coast states; Alaska. MADDRY, DR. LYNN G., North Carolina State Laboratory of Hygiene, 214 W. Jones Street, Raleigh, N. C. MICROBIOLOGY; LIMNOLOGY; PARASITOLOGY; BIOCHEMISTRY. Study of iron and sulfur bacteria of North Carolina. Southeastern states. MAGNITZKY, A. WAYNE, U. S. Navy Hydrographic Office, Division of Oceanography, Washington 25, D. C. OCEANOGRAPHY; ANALYTICAL CHEMISTRY; POLLUTION; MARSH ECOLOGY. Southeastern and New England states; Central Canadian Arctic. MAINS, EDWARD M., Washington Department of Fisheries, Bowmans Bay Marine Research Station, Route 3, Box 310, Anacortes, Wash. FISHERY BIOLOGY. Effects of industrial poHution on fish and fish food organisms. Pacific Coast states; Alaska. MALONEY, JOHN E., MinnesotaDepartment of Conservation, Fisheries Research Unit, District Headquarters, 315 Charles Street, N. W., Brainerd, Minn. PLANKTON; LIMNOLOGY; FISHERY BIOLOGY. Population dynamics of Minnesota fish; fish populations in Minnesota lakes. North Central states. MALONEY, THOMAS E., U. S. Public Health Service, Environmental Health Center, Biology Section, 1014 Broadway, Cincinnati 6, Ohio. PHYCOLOGY; PLANKTON; LIMNOLOGY; BIOCHEMISTRY. Investigations of algae in water supplies. East Central and North Central states. MANLY, JETHRO, Department of Botany, Duke University, Durham, N. C. PHYCOLOGY; PHYTOPLANKTON. Marine and brackish water diatoms of the Carolina coast. Southeastern and East Central states. MANN, HERBERT J., U. S. Fish and Wildlife Service, Pacific Oceanic Fishery Investigations, P. O. Box 3830, Honolulu, Hawaii. OCEANOGRAPHY. Pacific Coast, New England and Southeastern states; Central Pacific; Mexico; Central America; Antarctic; West Indies; South Pacific; Alaska; Western Canada. MANNING, JOSEPH H., Maryland Department of Research and Education, Chesapeake Biological Laboratory, Solomons, Md. PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Distribution of oyster larvae in r e lation to hydrographic factors in the St. Mary's River, Maryland. New England states.

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MANSON, JOHN D., Mississippi Game and Fish Commission, Batesville, Miss. FISHERY BIOLOGY. Fish population checks, creel census, tagging and growth rate studies on fish resources in flood control reservoirs of northern Mississippi. Southeastern states. MANSUETI, ROMEO, Maryland Department of Research and Education, Chesapeake Biological Laboratory, Solomons, Md. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Human predation of white perch, Morone americana: distribution and ecology of fresh-water fish of Maryland and vicinity. East Central, Southeastern and Southwestern states. MANTER, DR. HAROLD W., Department of Zoology, University of Nebraska, Lincoln 8, Neb. PARASITOLOGY. Trematode parasites of marine fish. Southeastern states; New Zealand; South Pacific. MANZER, JAMES I., Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Pelagic life history of the Alaska fur seal (Callorhinus ursinus). Western Canada; Pacific Coast states. MARCOTTE, DR. ALEXANDRE, Quebec Department of Maritime Fisheries, Station de Biologie Marine, Grand Riviere, Gaspe-sud, Que., Canada. FISHERY BIOLOGY. Eastern Canada. MARR, JOHN C., U. S. Fish'and Wildlife Service, South Pacific Fishery Investigations, 450-B Jordan Hall, Stanford, Calif. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Population dynamics of pelagic fish, especially Sardinops caerulea. Pacific Coast, North Central and Southwestern states; Central Pacific; Mexico; Central America. MARRIAGE, LOWELL D., Oregon Fish Commission, Newport Shellfish Studies Laboratory, 121 S. W. Bay Boulevard, Newport, Oreg. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; EMBRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Shellfish investigation of Oregon. Pacific Coast states. MARRON, JULES W., JR., Newton, N. J.; New Jersey Department of Conservation and Economic Development. FISHERY BIOLOGY. East Central and Southeastern states. MARSHALL, DR. NELSON, Oceanographic Institute, Florida State University, Tallahassee, Fla. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; BIOLOGICAL OCEANOGRAPHY. Factors controlling the distribution of attaching invertebrates in a simplified harbor situation. Southeastern, New England and North Central states. MARTIN, DR. ARTHUR W., Department of Zoology, University of Washington, Seattle, Wash. PHYSIOLOGY. Physiology of excretion and circulation and water compartments of molluscs and fish. Pacific Coast states; Central Pacific. MARTIN, J . MAYO, 1314 Nevada, Chickasha, Okla.; Oklahoma Game and Fish Department. LIMNOLOGY; FISHERY BIOLOGY. Life history of the goldeye, Hiodon absoides. Southwestern states. MARVICH, EDWARD S., Alaska Department of Fisheries, Box 350, Juneau, Alaska. FISHERY BIOLOGY. Management of sport fish populations in Alaska. Pacific Coast and Rocky Mountain states; Alaska.

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MARVIN, KENNETH T., U. S. Fish and Wildlife Service, Gulf Fishery Investigations, Fort Crockett, Galveston, Tex. MARINE CHEMISTRY. Stabilizing effect of freezing on nutrient compounds; determination of nitrates in sea water. Southeastern and Southwestern states. MASSMANN, WILLIAM H., Virginia Fisheries Laboratory, Gloucester Point, Va. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Early life history of anadromous fish. Southeastern and New England states. MASTERS, CHARLES O., 4357 Jennings Road, Cleveland 9, Ohio. AQUATIC ENTOMOLOGY. Distribution of mosquitoes in Ohio. North Central states; India and Burma. MATSUMOTO, WALTER M.,U. S. Fish and Wildlife Service, Pacific Oceanic Fishery Investigations, P. O. Box 3830, Honolulu, Hawaii. FISHERY BIOLOGY. Identification of larval tunas. Central Pacific. MATTESON, DR. MAX R., Department of Zoology, University of Illinois, Urbana, 111. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; LIMNOLOGY; INVERTEBRATE LIFE HISTORIES; CONCHOLOGY. Ecology of f r e s h - w a t e r mussels; limnology of Illinois r i v e r s . North Central states. MATTHEWS, DR. DONALD C., Department of Zoology and Entomology, University of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. HISTOLOGY; INVERTEBRATE ANATOMY. Development of the pedunculate spermatophore of the hermit crab, Dardanus asper (De Haan); methods of dispersing schools of fish. Central Pacific; North Central, Southeastern and East Central states. MATTOX, DR. NORMAN T., The Allan Hancock Foundation, University of Southern California, Los Angeles 7, Calif. AQUATIC INVERTEBRATE SYSTEMATICS; FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Survey of southern California marine gastropod molluscs; taxonomic r e view of Conchostraca Phyllopoda of North America. North Central and Pacific Coast states; West Indies; New England states. MAXFIELD, GALEN H., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Ocean survival of pink salmon (Oncorhynchus gorbusha). East Central and Pacific Coast states; Alaska. MAYALL, KENNETH M., Ontario Department of Planning and Development, Conservation Branch, 880 Bay Street, Toronto, Ont., Canada. FISHERY BIOLOGY. Classification of s t r e a m s as to suitability for trout. Eastern Canada. MAZIA, DR. DANIEL, Department of Zoology, University of California, Berkeley, Calif.; Marine Biological Laboratory, Woods Hole, Mass. PHYSIOLOGY; GENETICS & CYTOLOGY; EMBRYOLOGY & GROWTH; BIOCHEMISTRY; BIOPHYSICS. Chemistry of the mitotic apparatus; physiology of the cell nucleus. New England states. MEDCOF, DR. J. CARL, Fisheries Research Board of Canada, Atlantic Biological Station, St. Andrews, N. B., Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Development of basis for intelligent use of scallop and soft-shelled clam r e s o u r c e s of Canadian east coast. Eastern Canada. 278

MEEUSE, DR. BASTIAAN J . D., Department of Botany, University of Washington, Seattle 5, Wash.; University of Washington, Friday Harbor Laboratories. PHYSIOLOGY; BIOCHEMISTRY. The Netherlands; Pacific Coast states. MEFFORD, HALL P., University of Miami Marine Laboratory, Coral Gables, Fla. PLANKTON; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Life history and fishery of mullet and sailfish; development of commercial fishing gear; fishery statistics. Southeastern states; Mexico; Central America; Gulf of Mexico. MENZEL, R. WINSTON, Department of Biology, Texas A. & M. College, College Station, Tex.; Texas A. & M. Research Foundation. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; PHYSIOLOGY; INVERTEBRATE LIFE HISTORIES & ANATOMY; BIOLOGICAL OCEANOGRAPHY. Biology of Ostrea equestris and Crassostrea virginica; biological survey of Neches River. Southeastern and Southwestern states. MENZIES, DR. ROBERT J . , Scripps Institution of Oceanography, La Jolla, Calif. AQUATIC INVERTEBRATE SYSTEMATICS; PARASITOLOGY; INVERTEBRATE LIFE HISTORIES & ANATOMY; PALEONTOLOGY. Ecology, population studies, embryology, natural history and physiology of marine wood borers. Pacific Coast states; Mexico; Central America. MERCADO SANCHEZ, PEDRO, Agricultura49, Tacubaya(18) Mexico, D. F . , Mexico; Mexico, Navy Departament, Comision para el Fomento de la Piscicultura Rural. FISHERY BIOLOGY; EMBRYOLOGY & GROWTH. Mexico; Central America. MERRELL, THEODORE R., J R . , Route 1, Box 327, Clackamas, Oreg.; Oregon Fish Commission. FISHERY BIOLOGY. Pacific Coast and North Central states. MERRIMAN, DR. DANIEL, Bingham Oceanographic Laboratory, Yale University, New Haven, Conn. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; OCEANOGRAPHY; ICHTHYOLOGY. Life history of skates. New England and Pacific Coast states. MERRITT, WILL D., P . O. Box 1597, Atlantic Beach, Fla. Southeastern states.

LIMNOLOGY.

MERWIN, DR. BEATRICE M., Scripps Institution of Oceanography, La Jolla, Calif. MICROBIOLOGY; ZOOPLANKTON; PHYSIOLOGY. Culture of marine dinoflagellates. Pacific Coast, New England and Rocky Mountain states. METCALF, DR. Z. P . , North Carolina State College, Box 5215, State College Station, Raleigh, N. C. ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE L I F E HISTORIES. Southeastern, North Central and New England states; Mexico; Central America. MEYER, DR. MARVIN C., Department of Zoology, University of Maine, Orono, Maine; Maine Department of Inland Fisheries and Game. AQUATIC INVERTEBRATE SYSTEMATICS; PARASITOLOGY; INVERTEBRATE LIFE HISTORIES. Parasitism of the fresh-water fish of Maine. New England, North Central and East Central states; South Pacific. MILES, DEWEY W., Box 1191, Rockport, Tex. FISHERY BIOLOGY; MARINE BIOLOGY; VERTEBRATE L I F E HISTORIES. Ecology and life histories of the spotted sea trout on the Texas Gulf Coast. Southwestern states.

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MILLER, DR. DONALD E., Ball State Teachers College, Muncie, Ind. LIMNOLOGY. North Central states. MILLER, DR. JAMES A., Basic Sciences Building, Emory University, Ga. PHYSIOLOGY; EMBRYOLOGY & GROWTH; INVERTEBRATE ANATOMY. Factors in regeneration in tubularian hydroids. New England and North Central states. MILLER, LAWRENCE F., P.O.Box532, Decatur, Ala. LIMNOLOGY; FISHERY BIOLOGY. Fish population and harvesting studies. Southeastern states. MILLER, DR. RICHARD B., Alberta Biological Station, Department of Zoology, University of Alberta, Edmonton, Alba., Canada. LIMNOLOGY; FISHERY BIOLOGY; PARASITOLOGY. Survival of domestic trout in streams after being reared under various environmental conditions. Eastern and Western Canada. MILLER, DR. RICHARD G., Long Beach State College, Long Beach 4, Calif. AQUATIC VERTEBRATE SYSTEMATICS; PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Fish production in high altitude lakes and in California coastal waters. North Central, Rocky Mountain and Pacific Coast states; Central Pacific. MILLER, DR. ROBERT R., Museum of Zoology, University of Michigan, Ann Arbor, Mich. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; VERTEBRATE LIFE HISTORIES. Revision of Central American fish of the genus Profundulus; classification of fish of western North America. Pacific Coast, North Central, Southwestern, East Central and Rocky Mountain states; Australia; Mexico; Central America. MILLER, SIGMUND M., University of Miami Marine Laboratory, Coral Gables, Fla. CHEMICAL OCEANOGRAPHY. Phytoplankton productivity of the Gulf Stream. Southeastern states. MILNE, DR. DONALD J . , Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Studies on the spring and coho salmon in British Columbia waters. Western and Eastern Canada. MOEN, TOM, Iowa State Conservation Commission, Biology Laboratory, Okoboji, Iowa. FISHERY BIOLOGY. North Central states. MOFFETT, DR. JAMES W., U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, P. O. Box 640, Ann Arbor, Mich. LIMNOLOGY; ECOLOGY&POPULATIONDYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Methods of sea lamprey control in Great Lakes; biology of lake herring in Lake Superior; limnology of Lake Michigan. North Central, Pacific Coast and Rocky Mountain states. MOHR, DR. JOHN L., Department of Zoology, University of Southern California, Los Angeles 7, Calif. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; PARASITOLOGY. Biology of harbor pollution; ecology of some arctic crustaceans. Pacific Coast, East Central, New England and Southeastern states; Alaska. MONGOLD, LEROY T., California Department of Fish and Game, Inland Fisheries Branch, District Office, 132 Fifth Street, Eureka, Calif. FISHERY BIOLOGY. Pacific Coast and Rocky Mountain states; Alaska.

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MONTREUIL, PAUL L. J . , Quebec Department of Maritime Fisheries, Magdalen Islands Biological Laboratory, Grindstone, Magdalen Islands, Que., Canada. FISHERY BIOLOGY; PARASITOLOGY; EMBRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES. Biology of Magdalen Islands lobster; experimental fishing and research to find new sources of revenue for local population. Eastern Canada. MOODY, HAROLD L.. Florida Game and Fresh Water Fish Commission, St. John's Fish Management Station, Welaka, Fla. FISHERY BIOLOGY. St. John's River fish management project. Southeastern states. MOORE, DR. A. R., University of Portland, Portland 3, Oreg.; Pacific Marine Station. PHYSIOLOGY; EMBRYOLOGY & GROWTH; ANIMAL BEHAVIOR; BIOCHEMISTRY. Experimental embryology. New England and East Central states; Japan; South America. MOORE, EDWARD W„, 223 Pierce Hall, Harvard University, Cambridge 38, Mass. PLANKTON; LIMNOLOGY. Precision of plankton counts for water supplies. New England states. MOORE, DR. GEORGE M., Department of Zoology, University of New Hampshire, Durham, N. H.; Marine Biological Laboratory, Woods Hole, Mass. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. Systematic study of New England Nudibranchiata. New England, North Central and Southeastern states. MOORE, HARVEY L., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Guiding fish around stream barriers by the use of sound. Central Pacific; Rocky Mountain and Pacific Coast states. MOORE, DR. HILARY B., University of Miami Marine Laboratory, Coral Gables, Fla.; Woods Hole Oceanographic Institution. PLANKTON; ECOLOGY & POPULATION DYNAMICS; ANIMAL BEHAVIOR. Projects in oceanography, plankton, etc. New England and Southeastern states; West Indies; British Isles. MOORE, DR. J . PERCY, Zoological Laboratory, University of Pennsylvania, Philadelphia 4, Pa., emeritus. Academy of Natural Sciences of Philadelphia. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; EMBRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES & ANATOMY. Morphology, systematics and biology of Hirudinea. East Central, New England, Southeastern, North Central, Southwestern, Rocky Mountain and Pacific Coast states; India; Mexico; Central America; Eastern Canada; West Indies. MOORE, DR. JAMES E., Department of Zoology, University of Alberta, Edmonton, Alba., Canada. ZOOPLANKTON; LIMNOLOGY; PHYSIOLOGY. Identification of zooplankton. Western Canada. MOORE, RICHARD L., Colorado Game and Fish Commission, Fisheries Research Laboratory, 1530 Sherman Street, Denver, Colo. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Cold-water fish management in a mountain reservoir. Rocky Mountain states. MOORE, DR. WALTER G., Department of Biology, Loyola University, New Orleans 18, La. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES. Ecology of fairy shrimps and freshwater sponges. Southeastern and North Central states.

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MORITA, RICHARD Y., Scripps Institution of Oceanography, La Jolla, Calif. MICROBIOLOGY. Effect of high hydrostatic pressure on physiological activities of marine microorganisms; diagenesis of marine sediments. Pacific Coast states; Central and South Pacific. MOROFSKY, DR. WALTER F . , Michigan State College, Department of Fisheries and Wildlife, East Lansing, Mich. AQUATIC ENTOMOLOGY. Pond and stream survey (aquatic insects). North Central states. MORRIS, ROBERT W., U. S. Fish and Wildlife Service, South Pacific Fishery Investigations, 450-B Jordan Hall, Stanford, Calif. FISHERY BIOLOGY. Determination of factors affecting survival of larval fish. Pacific Coast states. MORROW, DR. JAMES E., Bingham Oceanographic Laboratory, Yale University, New Haven, Conn. FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Biology of Istiophoridae. New England states; New Zealand; Kenya. MORTON, WILLIAM M., 6125 N. Mississippi, Portland 11, Oreg.; U. S. Fish and Wildlife Service. FISHERY BIOLOGY; PARASITOLOGY. Evaluation of the Rogue River salmon and trout sport fishery. Pacific Coast states; Alaska. MOSHER, KENNETH H., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Age analysis of various salmon fisheries and the herring of Alaska. Pacific Coast, Southwestern and Southeastern states. MOSS, DOUGLAS D.. Connecticut State Board of Fisheries and Game, State Office Building, Hartford, Conn. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; FISHERY MANAGEMENT. Population dynamics of two Connecticut ponds; management of Connecticut River shad. New England states. MOUL, DR. EDWIN T., Ford Hall, Rutgers University, New Brunswick, N. J.; Marine Biological Laboratory, Woods Hole, Mass. PHYCOLOGY; PHYTOPLANKTON; LIMNOLOGY. Ecological study of algae of New Jersey salt marshes; botany of Onotoa, Gilbert Islands. East Central and New England states; Central Pacific. MOYLE, DR. JOHN B., Minnesota Department of Conservation, Fisheries Research Unit, 355 Shubert Building, Wabash & Exchange Streets, St. Paul 1, Minn. PHYCOLOGY; PHANEROGAMIC SYSTEMATICS; PHYTOPLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; WATER CHEMISTRY. Structure and size of angling catch from lakes as related to structure and size of fish population. North Central states. MUENCH, BRUCE I., 750 Graceland Avenue, Des Plaines, 111. Illinois Department of Conservation. LIMNOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. North Central states. MUENSCHER, DR. WALTER C., Department of Botany, Cornell University, Ithaca, N. Y. PHYCOLOGY; PHANEROGAMIC SYSTEMATICS. Aquatic plants in New York. East Central, Southeastern, Pacific Coast and Southwestern states; Mexico; Central America. MULLAN, JAMES W., Massachusetts Department of Conservation, Phillips Wildlife Laboratory, Upton, Mass. ECOLOGY & POPULATION DYNAMICS; 282

FISHERY BIOLOGY; VERTEBRATE L I F E HISTORIES; ANIMAL B E HAVIOR. Stream investigation project. Rocky Mountain and New England states. MULLER, DR. SIEMON W., Department of Geology, Stanford, Calif.; U. S. Geological Survey. AQUATIC INVERTEBRATE SYSTEMATICS; PALEOECOLOGY; INVERTEBRATE L I F E HISTORIES; PALEOZOOLOGY. Paleoecology of T r i a s s i c invertebrates in the Great Basin of Nevada. Rocky Mountain and Pacific Coast states. MURCHIE, WILLIAM R., Department of Zoology, University of Michigan, Ann Arbor, Mich. ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE L I F E HISTORIES & ANATOMY. Natural history of Oligochaeta of Michigan. North Central, East Central and Southeastern states. MURPHY, GARTH T . , U. S. Fish and Wildlife Service, Pacific Oceanic Fishery Investigations, Box 3830, Honolulu, Hawaii. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Distribution, abundance and harvest of tunas in the central Pacific. Pacific Coast states; Central Pacific. MYERS, DR. EARL H., 173 Upper Lighthouse, Pacific Grove, Calif. ECOLOGY & POPULATION DYNAMICS. Ecology of Foraminifera and the environment of sedimentation. Pacific Coast, New England and Southeastern states; East Indies; England; France; Singapore. MYERS, DR. E V E R E T T C., Department of Biology, Bowling Green State University, Bowling Green, Ohio. AQUATIC INVERTEBRATE SYSTEMATICS; MICROBIOLOGY; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. Relation of aquatic organisms to turbidity. East Central, New England, Southeastern, Rocky Mountain, Pacific Coast and North Central states; Eastern Canada. MYHRE, RICHARD J . , International Fisheries Commission, Fisheries Hall No. 2, University of Washington, Seattle 5, Wash. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; FISHERY MANAGEMENT. Tagging of halibut and analysis of results. Pacific Coast states; Alaska; North Pacific. NAKAMURA, EUGENE L., Department of Zoology, University of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. FISHERY BIOLOGY. Visual aspects of schooling behavior in fish. Central Pacific. NEAVE, DR. FERRIS, Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Population studies and conservation of Pacific salmon. Western Canada. NEEDHAM, DR. JAMES G., 6 Needham Place, Ithaca, N. Y.; Cornell University, emeritus. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; INVERTEBRATE L I F E HISTORIES; ANIMAL BEHAVIOR. East Central, Southeastern, North Central, Rocky Mountain and Pacific Coast states; West Indies; China. NEEDHAM, DR. PAUL R., Department of Zoology, University of California, Berkeley 4, Calif.; University of California Sagehen Creek Experimental Wildlife and Fisheries Station. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY; V E R T E BRATE & INVERTEBRATE L I F E HISTORIES. Survival and migrations of trout in high mountain streams subject to severe winter conditions.

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Pacific Coast, Rocky Mountain and East Central states; Mexico; Central America. NEEL, DR. JOE K., U. S. Public Health Service, Missouri Drainage Basin Office, 417 E. 13th Street, Kansas City 6, Mo. LIMNOLOGY. Effects of main stem Missouri River reservoirs upon water quality of central main stem. Southeastern, North Central and Rocky Mountain states; West Indies. NEESS, DR. JOHN C., Hydrobiological Laboratory, Department of Zoology, University of Wisconsin, Madison, Wis. ZOOPLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; BIOMETRY. Dynamics of fresh-water zooplankton population. North Central, East Central, Rocky Mountain and New England states. NELSON, DR. EDWARD M., Department of Anatomy, Stritch School of Medicine, Loyola University, 706 S. Wolcott, Chicago 12, 111. VERTEBRATE ANATOMY. Development and comparative anatomy of the swim bladder of fish. North Central states. NELSON, PERRY H., Montana Fish and Game Department, State Fisheries Laboratory, Department of Zoology and Entomology, Montana State College, Bozeman, Mont. FISHERY BIOLOGY. Grayling study. Rocky Mountain states. NELSON, PHILIP R.,U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Karluk River, Alaska, red salmon investigation. Alaska; Pacific Coast states. NELSON, DR. THEODORA, 315 East 68th Street, New York 21, N. Y.; Hunter College of the City of New York. ECOLOGY & POPULATION DYNAMICS; VERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. The biology of the spotted sandpiper, Actitis macularia Linnaeus. North Central and East Central states. NELSON, DR. THURLOW C., Department of Zoology, Rutgers University, New Brunswick, N. J.; New Jersey Division of Shellfishes. ZOOPLANKTON; LIMNOLOGY; FISHERY BIOLOGY; PHYSIOLOGY; INVERTEBRATE LIFE HISTORIES & ANATOMY. Ecology and physiology of the oyster and of the Venus clam. East Central, North Central, Southwestern, New England and Southeastern states; England; Wales. NEWCOMBE, DR. CURTIS L., 8 Middle Road, Hidden Valley, Lafayette, Calif.; U. S. Public Health Service; University of California. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; EMBRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES; WATER POLLUTION BIOLOGY. Indicator organisms of water pollution. Southeastern, East Central, North Central and Pacific Coast states; Eastern Canada. NEWELL, ARTHUR E., JR., New Hampshire Fish and Game Department, Management and Research Division, Concord, N. H. FISHERY BIOLOGY. Trout stream investigations and pond surveys. New England states. NEWMAN, H. WILLIAM, U. S. Fish and Wildlife Service, Salmon-Cultural Laboratory, Entiat, Wash. LIMNOLOGY; FISHERY BIOLOGY. Investigations in salmon culture. Rocky Mountain states. NICHOLS, DR. M. STARR, Wisconsin State Laboratory of Hygiene, University of Wisconsin, Madison, Wis.; University of Wisconsin, Hydrobiologicai Laboratory. MICROBIOLOGY; SANITARY CHEMISTRY. Biology of biochemical oxygen demand of wastes and waters. North Central states. 284

NICHOLSON, DR. H. PAGE, U. S. Public Health Service, Division of Water Pollution Control, Southeast Drainage Basins, 50 7th Street N. E., Atlanta, Ga. LIMNOLOGY; AQUATIC ENTOMOLOGY. North Central and Southeastern states. NIELSEN, DR. CHESTER S., Department of Botany, Florida State University, Tallahassee, Fla.; Florida State University, Oceanographic Institute. PHYCOLOGY; GENETICS & CYTOLOGY. Oscillatoriaceae of northern Florida. Southeastern and North Central states. NIELSON, REED S., U. S. Fish and Wildlife Service, California-Nevada Inland Fishery Investigations, Convict Creek Experiment Station, Star Route, Box 36, Bishop, Calif. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Limnology and biology of high Sierra lakes, California; survival of hatchery-reared and wild trout in streams. Pacific Coast, Rocky Mountain and Southwestern states. NIEMUTH, WALLACE E., Wisconsin Conservation Department, Northwest Fisheries Area Biology Laboratory, Spooner, Wis. FISHERY BIOLOGY. North Central states. NILSON, DR. HUGO W., U. S. Fish and Wildlife Service, Fishery Technonological Laboratory, College Park, Md. PHYSIOLOGY; BIOCHEMISTRY; PHARMACOLOGY. Nutritive value of fishery by-products; pharmacological studies of seaweed gums. North Central and East Central states. NOBLE, DR. ALDEN E., College of the Pacific, Stockton, Calif.; Pacific Marine Station. AQUATIC INVERTEBRATE SYSTEMATICS; PARASITOLOGY. Studies of trematode larval stages in invertebrates of Tomales Bay. Pacific Coast states; Japan and China; Mexico; Central America. NOLAND, DR. LOWELL E., Birge Hall, University of Wisconsin, Madison 6, Wis. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY. Taxonomy of ciliates. North Central, New England, Southeastern and Pacific Coast states; Central Pacific. NORRIS, KENNETH S., Scripps Institution of Oceanography, La Jolla, Calif. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; ANIMAL BEHAVIOR. The habitat selection of tide pool fish in relation to water temperatures. Southwestern, Rocky Mountain and Pacific Coast states; Mexico. NORTH, WHEELER J., Scripps Institution of Oceanography, La Jolla, Calif. PHYSIOLOGY; BIOCHEMISTRY. A study of Littorina planaxis. Pacific Coast states. NORTHCOTE, THOMAS G., British Columbia Game Commission, Fisheries Research Group, Game Office, University of British Columbia, Vancouver, B. C., Canada. LIMNOLOGY; FISHERY BIOLOGY. Early life history of the Kamloops trout. Western Canada. NURSALL, JOHN R., Hydrobiological Laboratory, Department of Zoology, University of Wisconsin, Madison 6, Wis. LIMNOLOGY; VERTEBRATE ANATOMY. Selective breeding of trout; mechanics of the musculature of fish. Western Canada. OBRECHT, CARL B., Department of Biology, University of Detroit, Detroit, Mich. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS. Ecological relations of fresh-water Gastropoda;

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distribution and systematics of mosquitoes of Canada and northern United States. North Central and Southeastern states; Eastern Canada. ODELL, DR. THEODORE T., Department of Biology, Hobart and William Smith Colleges, Geneva, N. Y. FISHERY BIOLOGY. East Central and New England states. ODUM, DR. HOWARD T., Department of Biology, University of Florida, Gainesville. Fla. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; GEOCHEMISTRY. Factors controlling productivity in constant temperature springs of Florida; comparative phosphate metabolism in types of Florida waters. Southeastern and New England states; Mexico; Central America. OLD, DR. MARCUS C., Department of Biology, Hofstra College, Hempstead, Long Island, N. Y. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY. Biology of fresh-water sponges. East Central and North Central states. OLIVE, DR. JOHN R., Department of Zoology, Colorado A. & M. College, Fort Collins, Colo. ZOOPLANKTON; LIMNOLOGY; PARASITOLOGY. North Central and Rocky Mountain states. OLSEN, YNGVE H., Bingham Oceanographic Laboratory, Yale University, New Haven, Conn. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Life history studies of New England skates. New England, East Central and Southeastern states; West Indies. OLSON, DR. F. C. W., Oceanographic Institute, Florida State University, Tallahassee, Fla. LIMNOLOGY; INSHORE OCEANOGRAPHY. Hydrography of neutral estuaries. North Central and Southeastern states. OLSON, DR. JOHN B., Division of Natural Science, San Jose State College, San Jose, Calif. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; ECOLOGY & POPULATION DYNAMICS. Pacific Coast and New England states. OLSON, DR. RODNEY A., National Institute of Health, Bethesda, Md. PHYSIOLOGY; BIOPHYSICS. Time course of photosynthesis in Chlorella; study of induction period under aerobic and anaerobic conditions. East Central and New England states. OLSON, THEODORE A., School of Public Health, University of Minnesota, Minneapolis, Minn. MICROBIOLOGY; PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; PUBLIC HEALTH BIOLOGY. Algal toxicity. North Central, Southwestern and New England states. OPHEIM, BOYD R., Montana Fish and Game Department, c/o Zoology and Entomology Department, Montana State College, Bozeman, Mont. FISHERY BIOLOGY. Research on golden trout. Rocky Mountain and North Central states. OPPENHEIMER, DR. CARL H., JR., Scripps Institution of Oceanography, La Jolla, Calif. MICROBIOLOGY; BIOCHEMISTRY. Effect of marine bacteria on fish eggs; distribution of bacteria in marine sediments. Pacific Coast states; Norway. ORCUTT, DR. HAROLD G., California Department of Fish and Game, Marine Fisheries Branch, North Rotunda, Natural History Museum Building, Stanford, Calif. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY;

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INVERTEBRATE LIFE HISTORIES. Marine fisheries investigation of shellfish resources. Pacific Coast, East Central and New England states; Japan. ORDAL, DR. ERLING J . , Department of Microbiology, University of Washington, Seattle 5, Wash.; University of Washington, Friday Harbor Laboratories. MICROBIOLOGY; BIOCHEMISTRY. Microbial diseases of fish; biochemical activities of marine bacteria. Pacific Coast states. ORR, HOWARD D., Department of Biological Sciences, University of Pittsburgh, Pittsburgh, Pa. PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; ANIMAL BEHAVIOR. Protozoa population in freshwater situations. East Central and New England states. ORTENBURGER, DR. ARTHUR I., Department of Zoology, University of Oklahoma, Norman, Okla. EMBRYOLOGY & GROWTH; ANATOMY. Southwestern, North Central and Rocky Mountain states. ORTON, DR. GRACE L., Scripps Institution of Oceanography, La Jolla, Calif. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY; EMBRYOLOGY & GROWTH; VERTEBRATE LIFE HISTORIES. Systematic studies on early developmental stages of marine fish. East Central, North Central, Pacific Coast and Southeastern states. OSBURN, DR. RAYMOND C., Ohio State University, Columbus 10, Ohio. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY. Bryozoa of the Pacific Coast of America. North Central, New England and Southeastern states; Western Canada; West Indies. OSORIO-TAFALL, DR. BIBIANO F., La Oficina Regional de la FAO, Ramon Nieto 920-6. Piso, Santiago, Chile, S. A. PLANKTON; FISHERY BIOLOGY. Technical assistance to fisheries development in the Latin American region. Mexico; Central America; South America. OSTERMAN, GEORGE, Washington and Jefferson College, Washington, Pa. AQUATIC ENTOMOLOGY; PHYSIOLOGY. Soils and fauna of Pymatuning Reservoir. East Central states. OTSU, TAMIO, U. S. Fish and Wildlife Service, Pacific Oceanic Fishery Investigations, P. O. Box 3830, Honolulu, Hawaii. FISHERY BIOLOGY. Analysis of Hawaiian and Japanese longline fishery data. Central Pacific. OUTRAM, DONALD, Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. FISHERY BIOLOGY. Mortality studies on herring spawn. Western Canada. OVCHYNNYK, DR. MICHAEL, Department of Fisheries and Wildlife, Michigan State College, East Lansing, Mich. FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES; PISCICULTURE. Age and growth determination from skeletal elements of American fresh-water fish. Ukraine; North Central states. OWEN, DAVID M., Woods Hole Oceanographic Institution, Woods Hole, Mass. DEEP-SEA UNDERWATER PHOTOGRAPHY. Deep-sea photography as an aid in geological and biological surveys. New England and Southeastern states; Mediterranean Area; Alaska. PAINE, GEORGE H., U. S. Public Health Service, Environmental Health Center, Biology Section, 1014 Broadway, Cincinnati 2, Ohio. AQUATIC ENTOMOLOGY. Lytle Creek pollution problems. Southeastern and North Central states.

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PALMER, DR. C. MERVIN, U. S. Public Health Service, Environmental Health Center, Biology Section, 1014 Broadway, Cincinnati 2, Ohio. PHYCOLOGY; PHYTOPLANKTON; LIMNOLOGY. Use of algal cultures in experiments concerned with water supply. North Central, New England and East Central states; India and Pakistan. PALMER, DAVID D.,U. S. Fish and Wildlife Service, Salmon-Cultural Laboratory, Entiat, Wash. FISHERY BIOLOGY; FISH HUSBANDRY. Salmon cultural r e s e a r c h . Pacific Coast states. PALMER, DR. EPHRAIM L., 206 Oak Hill Road, Ithaca, N. Y.; Cornell University, emeritus. National Wildlife Federation. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; CONSERVATION EDUCATION. Guide to teaching ecology and wildlife conservation. East Central, North Central, Pacific Coast, New England, Southeastern, Southwestern and Rocky Mountain states; Eastern Canada; South Pacific; West Indies. PAPENFUSS, DR. GEORGE F., Department of Botany, University of California, Berkeley 4, Calif. PHYCOLOGY; PHYTOPLANKTON. The marine algae of South Africa; the algae of sewage oxidation ponds. Pacific Coast, New England and East Central states; Central Pacific. PARK, DR. ORLANDO, Department of Zoology, Northwestern University, Evanston, 111. ECOLOGY & POPULATION DYNAMICS. Ecology of tree holes. North Central, Rocky Mountain, Southeastern and New England states; Mexico; Central America; South America; West Indies. PARKER, FRANCES L., Scripps Institution of Oceanography, La Jolla, Calif. MICROPALEONTOLOGY. Research on Foraminifera. New England, Rocky Mountain and Pacific Coast states. PARKER, PHILLIP S.,U.S. Fish and Wildlife Service, Great Lakes Fishery Investigations, Hammond Bay Fishery Laboratory, Box 28, Rogers City, Mich. FISHERY BIOLOGY. Sea lamprey project. North Central and New England states. PARKER, ROBERT H., Scripps Institution of Oceanography, La Jolla, Calif. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS. Study of nearshore environments in the northern Gulf of Mexico, with particular reference to the relationship of the m a c r o organisms to sediment distribution. East Central, Southeastern, Southwestern and Pacific Coast states. PARKER, ROBERT R., Alaska Department of Fisheries, Box 350, Juneau, Alaska. LIMNOLOGY; FISHERY BIOLOGY. Population dynamics of Taku River salmon runs. Alaska; Pacific Coast states. PARPART, DR. ARTHUR K., Biology Department, Princeton University, Princeton, N. J.; Marine Biological Laboratory, Woods Hole, Mass. PHYSIOLOGY; BIOCHEMISTRY; BIOPHYSICS. Molecular structure in living cells; ion permeability. New England and East Central states. PATRIARCHE, MERCER H., Missouri Conservation Commission, 201A South 8th Street, Columbia, Mo. FISHERY BIOLOGY. Population investigations of large impounded waters of Missouri. North Central states. PATTERSON, DONALD L., Wisconsin Department of Conservation, Division of Fish Management, Woodruff, Wis. FISHERY BIOLOGY. North Central states.

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PATTON, CLYDE P . , State of North Carolina, Wildlife Resources Commission, Raleigh, N. C. INVERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Marsh r e s o u r c e s investigation; game kill survey; trout s t r e a m food organism investigation. Southeastern states. PAUL, ROBERT M., California Department of Fish and Game, Inland Fishe r i e s Branch, Regional Office, F e r r y Building, San Francisco 11, Calif. LIMNOLOGY; FISHERY BIOLOGY; WATER POLLUTION CONTROL. P a cific Coast states. PAUTZKE, CLARENCE F., Washington Department of Game, 509 Fairview Avenue North, Seattle, Wash. PLANKTON; LIMNOLOGY; FISHER* BIOLOGY. Life history studies of coastal trout; fertility and fish dynamics in lowland lakes. Pacific Coast states. PEARCY, WILLIAM G., Department of Zoology & Entomology, University of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. North Central and East Central states; Central Pacific. PEARSE, DR. A. S., Department of Zoology, Duke University, Durham, N. C., emeritus. University of Texas, Institute of Marine Sciences. AQUATIC INVERTEBRATE SYSTEMATICS; PARASITOLOGY; ECOLOGY. C r u s t a cean parasites. Southeastern, North Central, New England, Southwestern, Rocky Mountain and Pacific Coast states; Japan and China; Eastern Canada; Alaska; East Indies; West Indies; Philippines; Siam; India; Nigeria. PECK, WILLIAM L., 6910 North Haight Avenue, Portland 11, Oreg.; U. S. Fish and Wildlife Service. FISHERY BIOLOGY. Alaska; Pacific Coast and Rocky Mountain states. PELGEN, DAVID E., California Department of Fish and Game, Inland Fishe r i e s Branch, 926 J Street, Sacramento 14, Calif. FISHERY BIOLOGY. Study of the catfish fishery of California. Pacific Coast states. PENN, DR. GEORGE H., Department of Zoology, Tulane University, New Orleans 18, La. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; INVERTEBRATE LIFE HISTORIES. Taxonomic and ecological studies of southern crawfish. Southeastern states; New Guinea; Philippines. PENNAK, DR. ROBERT W., Department of Biology, Limnological Laboratory, University of Colorado, Boulder, Colo. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; PHYSIOLOGY; INVERTEBRATE LIFE HISTORIES & ANATOMY; STREAM BIOLOGY. Comparative limnology of northern Colorado. Rocky Mountain, North Central and New England states. PEQUEGNAT, DR. WILLIS E., Departmert of Zoology, Pomona College, Claremont, Calif.; Pomona College Marine Laboratory. EMBRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES. Inhibition of development in certain marine invertebrates. Pacific Coast states. PERLMUTTER, DR. ALFRED, 1776 Seaman Drive, Merrick, Long Island, N. Y.; New York State Conservation Department. FISHERY BIOLOGY. Long Island fish and fisheries; weakfish study. New England, East Cent r a l and North Central states; Israel.

289

PERRY, DR. L. EDWARD, U. S. Fish and Wildlife Service, Swan Island, Portland 18, Oreg. LIMNOLOGY; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Columbia River salmon. Pacific Coast, Rocky Mountain, North Central, East Central, New England, Southwestern and Southeastern states. PERSON, MARTIN B., JR., The Clapp Laboratories, Inc., Washington Street, Duxbury, Mass. MARINE BORERS. New England and Southeastern states. PETERSON, CLIFFORD L., Inter-American Tropical Tuna Commission, Puntarenas, Costa Rica, Central America. FISHERY BIOLOGY. Life history, ecology and population dynamics of tuna bait species. Pacific Coast states; Mexico; Central America; Alaska. PETTIBONE, DR. MARION H., 2301 10th Street North, Apt. 102, Arlington 1, Va.; Marine Biological Laboratory, Woods Hole, Mass. AQUATIC INVERTEBRATE SYSTEMATICS. Arctic polychaetes. Pacific Coast and New England states. PFITZER, DONALD W., State Game and Fish Commission, University of Tennessee Farm, Knoxville, Tenn. ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY. Investigation of waters below T. V. A. and U. S. Engineer storage. Southeastern states. PHENICIE, CHARLES K., 1537 Broadway, Helena, Mont.; Montana Department of Fish and Game. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Rocky Mountain and Pacific Coast states. PHILLIPS, DR. ARTHUR M., JR., 12 Melrun Avenue, Cortland, N. Y.; U. S. Fish and Wildlife Service. PHYSIOLOGY; BIOCHEMISTRY; NUTRITION. Physiology and nutrition of trout. East Central states. PHILLIPS, JULIUS B., California Department of Fish and Game, Marine Fisheries Branch, Hopkins Marine Station, Pacific Grove, Calif. FISHERY BIOLOGY. Life history work on sablefish in California; taxonomy and statistics of family Scorpaenidae in California. Pacific Coast states. PICKERING, QUENTIN H., Department of Fisheries, School of Natural Resources, University of Michigan, Ann Arbor, Mich. FISHERY BIOLOGY. Bass demonstration project; pollution in Saline rtiver. North Central states. PICKFORD, DR. GRACE E., Bingham Oceanographic Laboratory, Yale University, New Haven, Conn. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; AQUATIC ENTOMOLOGY; PHYSIOLOGY; HISTOLOGY; ANATOMY. Endocrinology of fish; taxonomy of Octopoda. New England, Southwestern, East Central and Southeastern states; South Africa; England; Eastern Canada; East Indies. PIERCE, DR. E. LOWE, Department of Biology, University of Florida, Gainesville, Fla. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; INVERTEBRATE LIFE HISTORIES. Distribution of the Chaetognatha over the continental shelf of North Carolina. Southeastern and New England states. PIERCE, DR. MADELENE E., Vassar College, Poughkeepsie, N. Y.; Marine Biological Laboratory, Woods Hole, Mass. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; LIMNOLOGY; ECOLOGY; INVERTEBRATE ANATOMY. Growth of oysters under different ecological conditions. New England, East Central and Pacific Coast states.

290

PIKE, GORDON C., Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY. Studies on age, growth and maturity of the whale. Western Canada. PINTLER, HERBERT E., California Department of Fish and Game, Inland Fisheries Branch, Regional Office, Ferry Building, San Francisco 11, Calif. FISHERY BIOLOGY. Pacific Coast and North Central states. PISTER, EDWIN P., U. S. Fish and Wildlife Service, California-Nevada Inland Fishery Investigations, Convict Creek Experiment Station, Star Route, Box 36, Bishop, Calif. LIMNOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Survival studies of hatchery and wild trout populations; limnology and productivity of high Sierra lakes. Pacific Coast states. POMEROY, DR. LAWRENCE R., Department of Zoology, Rutgers University, New Brunswick, N. J . ECOLOGY & POPULATION DYNAMICS; PHYSIOLOGY. Sources, uptake and distribution of calcium and phosphorus in marine molluscs. East Central, North Central and Southeastern states. PORTER, DR. T. WAYNE, Department of Zoology, Michigan State College, East Lansing, Mich. AQUATIC INVERTEBRATE SYSTEMATICS; AQUATIC ENTOMOLOGY; INVERTEBRATE LIFE HISTORIES. Taxonomy, life cycle and ecology of aquatic and semiaquatic Hemiptera. North Central states, POSGAY, JULIUS A., Woods Hole Oceanographic Institution, Woods Hole, Mass. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Ecology and life history of Pecten grandis. New England states. POTASH, DR. MILTON, Zoology Department, University of Vermont, Burlington, Vt. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY. A biological test lor determining the potential productivity of inland waters. East Central, Southeastern, North Central and New England states; North China; Okinawa; South Pacific. PRATHER, EDMUND E., Alabama Polytechnic Institute, Farm Ponds Laboratory, Auburn, Ala. FISHERY BIOLOGY. Southeastern and North Central states. PRATT, DR. DAVID M., Narragansett Marine Laboratory of the University of Rhode Island, Kingston, R. I. PLANKTON; ECOLOGY & POPULATION DYNAMICS. Environmental factors affecting growth of Venus mercenaria. Southwestern states; Mexico; Central America. PRATT, DR. IVAN, Department of Zoology, Oregon State College, Corvallis, Oreg.; Oregon Institute of Marine Biology. AQUATIC INVERTEBRATE SYSTEMATICS; PARASITOLOGY; INVERTEBRATE LIFE HISTORIES. Life histories of Oregon invertebrates (Trematodes). Pacific Coast and Rocky Mountain states. PRAY, DR. FRANCIS A., Department of Biology, St. Lawrence University, Canton, N. Y. ZOOPLANKTON; LIMNOLOGY; PHYSIOLOGY. Vertical distribution of Rotatoria in lake waters; studies on experimental variation of culture medium on a rotifer. North Central, East Central and Southeastern states. PRESCOTT, DR. GERALD W., Department of Botany, Michigan State College, East Lansing, Mich. PHYCOLOGY; PHYTOPLANKTON. Ecology and taxonomy of fresh-water algae of the arctic slope in northern Alaska.

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North Central, New England, Rocky Mountain, Pacific Coast and Southeastern states; South America; Alaska; Mexico; Central America. PRESSEY, RICHARD T., Washington Department of Fisheries, Biological Division Laboratory, Fisheries Center, University of Washington, Seattle 5, Wash. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Environmental studies of Puget Sound salmon. Pacific Coast and Rocky Mountain states. PREVOST, DR. GUSTAVE, Quebec Biological Bureau, D'634, University of Montreal, P. O. Box6128, Montreal 26, Que., Canada. FISHERY BIOLOGY. Behavior of speckled trout. Eastern Canada. PRICE, ORA M., 102 S. Taylor, Oblong, 111.; Illinois Department of Conservation. FISHERY BIOLOGY. North Central and Rocky Mountain states. PRICE, THOMAS J., U. S. Fish and Wildlife Service, Special Shellfish Investigations, Beaufort, N. C. FISHERY BIOLOGY; PHYSIOLOGY; INVERTEBRATE LIFE HISTORIES. Trace elements as pertain to physiological functions of the oyster. East Central and Southeastern states. PRIDDY, DR. RICHARD R., Millsaps College, Jackson, Miss.; Gulf Coast Research Laboratory. MARINE SEDIMENTATION. Southeastern, North Central and Southwestern states. PRITCHARD, DR. ANDREW L., Department of Fisheries, Ottawa, Ont., Canada. LIMNOLOGY; FISHERY BIOLOGY. Western and Eastern Canada. PRITCHARD, DR. AUSTIN W., Department of Zoology, Oregon State College, Corvallis, Oreg. COMPARATIVE PHYSIOLOGY. Oxygen requirements of tuna baitfish. Central Pacific. PRITCHARD, DR. DONALD W., Chesapeake Bay Institute of The Johns Hopkins University, Box 426A, R. F. D. 2, Annapolis, Md. PHYSICAL OCEANOGRAPHY. Circulation and mixing of estuarine waters and the effects on the distribution of marine organisms. Pacific Coast and East Central states; Central Pacific; France; Western Canada. PROEWIG, DR. FREDERICK W., 33.59 DeMottPlace, Wantagh, Long Island, N. Y. PHYSIOLOGY; BIOCHEMISTRY. Influence of environmental conditions upon development of melanoma in Xiphophorus-Platypoecilus hybrids. East Central states. PRUTER, ALONZO T., Washington Department of Fisheries, Biological Division, Fisheries Center, University of Washington, Seattle 5, Wash. FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Investigation of the otter trawl fishery. Pacific Coast states; Alaska. PURKETT, CHARLES A., JR., Missouri Conservation Commission, 201 A South 8th Street, Columbia, Mo. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Missouri fisheries census; growth rate of the i m portantfish of the Salt River watershed. North Central and Rocky Mountain states. QUAYLE, DR. D. B., British Columbia Department of Fisheries, Shellfish Laboratory, Box 1577, Ladysmith, B. C., Canada. PLANKTON; INVERTEBRATE LIFE HISTORIES. Western Canada; Scotland. RADOVICH, JOHN, California Department of Fish and Game, Marine Fishe r i e s Branch, State Fisheries Laboratory, Terminal Island Station, San Pedro, Calif. FISHERY BIOLOGY. Sardine investigation. Pacific Coast states; Mexico; Central America. 292

RAGOTZKIE, ROBERT A., Hydrobiological Laboratory, Department of Zoology, University of Wisconsin, Madison, Wis. ZOOPLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; PHYSICAL LIMNOLOGY. Ecology of zooplankton with relation to hydrography. North Central and East Central states. RAKESTRAW, DR. NORRIS W., Scripps Institution of Oceanography, La Jolla, Calif. OCEANOGRAPHY. Application of chemical methods to study of the ocean. New England and Pacific Coast states. RANDALL, JOHN E., JR., Department of Zoology, University of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. AQUATIC VERTEBRATE SYSTEMATJCS; PHYSIOLOGY; VERTEBRATE LIFE HISTORIES. Biology of Acanthuridae of the central Pacific; fish of the central Gilberts. Central Pacific. RATLEDGE, HAYDEN M., North Carolina Wildlife Resources Commission, State Fish Hatchery, Marion, N. C. LIMNOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY; ANIMAL BEHAVIOR. Migratory tendencies of Manchester Iowa strain of rainbow trout; effect of stocking trout on the rate of catch. Southeastern states. RATTENBURY, DR. JOAN C., Department of Zoology, McGill University, Montreal, Que., Canada; Marine Biological Laboratory, Woods Hole, Mass. INVERTEBRATE SYSTEMATICS; LIMNOLOGY; EMBRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES. Glycogen distribution in afresh-water bryozoan. Pacific Coast and New England states; Western Canada. RAWSON, DR. DONALD S., Department of Biology, University of Saskatchewan, Saskatoon, Sask., Canada. LIMNOLOGY; FISHERY BIOLOGY. Limnology and fisheries management studies in Lac la Ronge, Saskatchewan; productivity studies in large lakes of Saskatchewan. Western and Eastern Canada. RAY, DR. DIXY LEE, Department of Zoology, University of Washington, Seattle 5, Wash. MICROBIOLOGY; PHYSIOLOGY; HISTOLOGY; INVERTEBRATE ANATOMY, Nutritional physiology of the marine-wood boring isopod, Limnoria lignorum. Pacific Coast states. RAYNER, DR. H. J . , P. O. Box 4136, Portland, Oreg.; Oregon State Game Commission, Fish Disease Research. FISHERY BIOLOGY; PARASITOLOGY. Control of copepods parasitic upon trout. Pacific Coast, East Central and New England states; Philippines; Mexico; Central America. RECHNITZER, ANDREAS B., Scripps Institution of Oceanography, La Jolla, Calif. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY; PHYSIOLOGY; GENETICS & CYTOLOGY. Paper partition chromatography in taxonomic studies. Pacific Coast and North Central states; Central Pacific. REDFIELD, DR. ALFRED C., Woods Hole Oceanographic Institution, Woods Hole, Mass.; Marine Biological Laboratory, Woods Hole, Mass. ECOLOGY. Ecology of estuaries. New England, East Central and Pacific Coast states. RE ID, DR. GEORGE K., JR., Department of Biology, College of William and Mary, Williamsburg, Va. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Ecological study of Gulf of Mexico fish in shallow waters at Cedar Key, Florida. Southeastern states.

293

REIMERS, NORMAN, U. S. Fish and Wildlife Service, California-Nevada Inland Fishery Investigations, Convict Creek Experiment Station, Star Route, Box 36, Bishop, Calif. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Productivity of high mountain lakes in the Sierra Nevada of California. Pacific Coast states. REISH, DR. DONALD J . , The Allan Hancock Foundation, University of Southern California, Los Angeles 7, Calif. AQUATIC INVERTEBRATE SYSTEMAT1CS. Quantitative survey of the benthic communities of the San Pedro Channel, California. Pacific Coast states; Mexico; Central America; Alaska. REMPEL, DR. J . G., University of Saskatchewan, Department of Biology Limnological Laboratory, Saskatoon, Sask., Canada. AQUATIC INVERTEBRATE SYSTEMATICS; AQUATIC ENTOMOLOGY. Life history studies of mosquitoes and blackflies. Western Canada. RENN, DR. CHARLES E„, School of Engineering, The Johns Hopkins University, Baltimore 18, Md. MICROBIOLOGY; LIMNOLOGY; PHYSIOLOGY; TOXICOLOGY; SANITARY BIOLOGY. Industrial waste treatment and water treatment projects. New England, East Central and Southeastern states. REVELLE, DR. ROGER, Scripps Institution of Oceanography, La Jolla, Calif. ECOLOGY. Pacific Coast states; Central Pacific; Alaska. REYNOLDS, DR. ERNEST S., University of Miami Marine Laboratory, Coral Gables, Fla. MICROBIOLOGY; PHYSIOLOGY. Tropical deterioration. New England, Southeastern and North Central states. RHOADS, DR. ARTHUR S., 29 West 21st Street, Jacksonville 6, Fla. ECOL- OGY& POPULATION DYNAMICS. Marine borer research. Southeastern, New England, East Central, Pacific Coast, North Central and Rocky Mountain states. RICE, DR. THEODORE R., U.S. Fish and Wildlife Service, Special Shellfish Investigations, Beaufort, N. C. MICROBIOLOGY; PHYTOPLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. Study of the food of oysters with pure cultures of phytoplankton and radioisotopes. Southeastern and New England states. RICHARD, JAMES B., California Department of Fish and Game, Inland Fisheries Branch, District Office, 725-1/2 J Street, Sacramento 14, Calif. FISHERY BIOLOGY. Kokanee salmon investigations at Lake Tahoe, California; chemical treatment of lakes containing rough fish; embryological study of the Kokanee eggs and fry. Pacific Coast states. RICHARDS, ALBERT P., The Clapp Laboratories, Inc., Washington Street, Duxbury, Mass. MARINE BORERS. New England, Southeastern and Southwestern states; Eastern Canada; Australia. RICHARDS, DR. FRANCIS A., Woods Hole Oceanographic Institution, Woods Hole. Mass. ECOLOGY & POPULATION DYNAMICS; BIOCHEMISTRY; CHEMICAL OCEANOGRAPHY. Analytical chemistry of sea water; chemicoecological investigations of marine environments; estimation and characterization of plankton populations by pigment analyses. Pacific Coast and New England states; Atlantic Equatorial Region. RICKER, DR. WILLIAM E., Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. AQUATIC INVERTEBRATE

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SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Salmon population dynamics. North Central states; Western and Eastern Canada. RIEDEL, WILLIAM R., ScrippsInstitution of Oceanography, La Jolla, Calif. AQUATIC INVERTEBRATE SYSTEMATICS. Pacific Coast states; Australia; Sweden. RIEL, ARTHUR D., New Hampshire Fish and Game Department, Management and Research Division, Concord, N. H. AQUATIC INVERTEBRATE & VERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Economic survey of the Contoocook watershed. New England states. RIGGS, DR. CARL D., Department of Zoology, University of Oklahoma, Norman, Okla.; University of Oklahoma Biological Station. FISHERY BIOLOGY. Natural history of fresh-water fish. North Central and Southwestern states. RIPLEY, WILLIAM E., California Department of Fish and Game, Marine Fisheries Branch, North Rotunda, Natural History Museum, Stanford University, Calif. FISHERY BIOLOGY. Bottom fin fish investigation. Pacific Coast states. RISER, DR. NATHAN W., Biology Department, Fisk University, Nashville 8, Tenn.; Marine Biological Laboratory, Woods Hole, Mass. AQUATIC INVERTEBRATE SYSTEMATICS; PARASITOLOGY; INVERTEBRATE LIFE HISTORIES & ANATOMY. Life history studies on the cestode parasites of elasmobranch fish. Southeastern, New England and Pacific Coast states. RITTENBERG, DR. SYDNEY C., The Allan Hancock Foundation, University of Southern California, Los Angeles, Calif. MICROBIOLOGY; MARINE SEDIMENTS. Marine spirilla; early diagenesis of marine sediments. Pacific Coast states; Mexico; Central America; Central Pacific. RIVAS, LUIS R., University of Miami Marine Laboratory, Coral Gables, Fla. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES & ANATOMY; ANIMAL BEHAVIOR. Western Atlantic bluefin tuna research. Westlndies; Southeastern, New England and Pacific Coast states; Eastern Canada; Mexico; Central America. ROACH, LEE S., 1500 Dublin Road, Columbus, Ohio; Ohio Division of Wildlife. FISHERY BIOLOGY. North Central states. ROBACK, DR. SELWYN S., Academy of Natural Sciences of Philadelphia, Department of Limnology, 19th and the Parkway, Philadelphia 3, Pa. AQUATIC ENTOMOLOGY. Larvae of Canaipedidae. East Central, Southeastern and Southwestern states; Eastern Canada. ROBBINS, OTIS, Pennsylvania Fish Commission, Fisheries Research Laboratory, Route 3, Belief on te, Pa. FISHERY BIOLOGY. Pond fertilization. East Central and North Central states. ROBERTS, DWIGHT E., Colorado Game and Fish Commission, Fisheries Research Laboratory, 1530 Sherman Street, Denver, Colo. LIMNOLOGY; FISHERY BIOLOGY. Fresh-water fishery investigations. Rocky Mountain states. ROBERTSON, DR. O. H.,Department of Biology, Stanford University, Stanford, Calif.; U. S. Fish and Wildlife Service, Salmon-Cultural Laboratory.

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FISHERY BIOLOGY. Investigation of the cause of death of the Pacific salmon following spawning. Rocky Mountain and Pacific Coast states. ROBINSON, PERRY E . , Missouri Conservation Commission, 201 A South 8th Street, Columbia, Mo. FISHERY BIOLOGY. Abundance, distribution and ecology of forage fish in streams of Missouri. Southwestern and North Central states. ROEDEL, PHIL M., California Department of Fish and Game, Marine Fisheries Branch, State Fisheries Laboratory, Terminal Island Station, San Pedro, Calif. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY. Investigations of Pacific and jack mackerel fisheries. Pacific Coast states; Mexico; Central America. ROELOFS, DR. EUGENE W., University of North Carolina, Institute of Fisheries Research, Morehead City, N. C. LIMNOLOGY; FISHERY BIOLOGY; OCEANOGRAPHY. Hydrography of North Carolina sounds and estuaries; finfish investigations. Southeastern and North Central states. ROGICK, DR. MARY D., Biology Department, College of New Rochelle, New Rochelle, N. Y. AQUATIC INVERTEBRATE SYSTEMATICS. Taxonomic studies on antarctic Bryozoa. East Central, New England and North Central states. ROHLICH, DR. GERARD A., Hydraulic and Sanitary Engineering Laboratory, University of, Wisconsin, Madison 6, Wis.; University of Wisconsin, Hydrobiological Laboratory. LIMNOLOGY; CHEMISTRY OF LAKE WATERS. Investigation of chemistry of bottom muds of Lake Mendota; sanitary survey of Yahara River; sources of nutrients to lakes and streams. North Central states. ROSE, EARL T., Iowa State Conservation Commission, Biology Laboratory, Okoboji, Iowa. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Lake survey; creel census. North Central and New England states. ROSEBERY, DR. DEAN A., Atlanta, Mo. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Investigation of the sport fishing of the impounded waters of the state. Southeastern states. ROSINE, WILLARD N., Department of Biology, University of Colorado, Boulder, Colo. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY. Taxonomy and ecology of the amphipods of Colorado. Rocky Mountain states. ROSS, DR. HERBERT H., Illinois Natural History Survey, Natural Resources Building, Urbana, 111. AQUATIC INVERTEBRATE SYSTEMATICS; EVOLUTION. Evolution of montane caddisflies. North Central states; Western Canada. ROTH, ADOLPH R., U. S. Department of Agriculture, Bureau of Entomology and Plant Quarantine, Oregon State College, Corvallis, Oreg. AQUATIC ENTOMOLOGY. Biology and control of tabanids. Pacific Coast and Rocky Mountain states; South Pacific; Alaska. ROUNSEFELL, DR. GEORGE A., U. S. Fish and Wildlife Service, North Atlantic Fishery Investigations, Woods Hole, Mass. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Salmon of the Kaluk River, Alaska. New England and Pacific Coast states; Alaska. ROUSSEAU, DR. JACQUES, Montreal Botanical Garden, Sherbrooke Street, Montreal, Que., Canada. PHANEROGAMIC SYSTEMATICS; ECOLOGY &

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POPULATION DYNAMICS. Determination of high water normal levels through the intermediary of ecological formations. Eastern Canada. ROWLEY, WILLIAM E., JR., California Department of Fish and Game, Inland Fisheries Branch, 926 J Street, Sacramento 14, Calif. FISHERY BIOLOGY; GENETICS & CYTOLOGY. Pacific Coast and East Central states. ROYCE, DR. WILLIAM F.,U. S. Fish and Wildlife Service, Pacific Oceanic Fishery Investigations, P. O. Box 3830, Honolulu, Hawaii. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; BIOMETRICS. Biology of tuna. New England and East Central states; Central Pacific. RUCKER, DR. ROBERT R., U. S. Fish and Wildlife Service, Western Fishery Disease Investigations, Fisheries Center, University of Washington, Seattle 5, Wash. Diseases of fish. Pacific Coast states. RUPP, ROBERT S., Maine Department Inland Fisheries and Game, Fishery Research and Management Division, State House, Augusta, Maine. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY; PARASITOLOGY. Trout stream management investigations. New England states. RUSSELL, DR. FINDLAY E., California Institute of Technology, Pasadena, Calif.; Kerckhoff Marine Laboratory. PHYSIOLOGY; EMBRYOLOGY & GROWTH; VERTEBRATE ANATOMY. Stretch receptors in the fish; pectoral girdle in Carassius auratus; physiological pharmacological considerations of sting ray toxins. Pacific Coast states; Mexico; Central America; South Pacific. RUSSELL, DR. HENRY D., Springdale Avenue, Dover, Mass. Boston University. LIMNOLOGY; FISHERY BIOLOGY. Soft shell clam (Mya arenaria) investigation. New England states; West Indies. RUSSOW, DR. G., Quebec Biological Bureau, D'634, University of Montreal, P. O. Box 6128, Montreal, Que., Canada. LIMNOLOGY; FISHERY BIOLOGY; PARASITOLOGY; FISH CULTURE. Sturgeon investigation; fish diseases; fish culture. Eastern Canada. RYAN, EDWARD P., 311 Berwyn Avenue, Trenton 8, N. J. AQUATIC INVERTEBRATE SYSTEMATICS; ZOOPLANKTON; LIMNOLOGY. Vertical distribution of zooplankton in Yellow Bay, Flathead Lake, Montana. Rocky Mountain, East Central and Southeastern states. SACHS, IRVING B „ 300 S. Goodwin, Urbana, 111. University of Illinois. PROTOZOOLOGY. Encystment of Pelomyxa illinoisensis. North Central states; Central Pacific; Philippines. SAILA, DR. SAUL B., Indiana Lake and Stream Survey, Zoology Department, Indiana University, Bloomington, Ind. LIMNOLOGY; FISHERY BIOLOGY. Biological productivity of farm fish ponds. East Central states. SANDEEN, DR. MURIEL I., Department of Zoology, Duke University, Durham, N. C. PHYSIOLOGY; ANIMAL BEHAVIOR; INVERTEBRATE ANATOMY. Comparative physiology of crustaceans. New England states. SANDERS, GEORGE R., 6660 Hill Street, El Cerrito, Calif.; California State Health Department. BIOCHEMISTRY. Manometric measurement of biochemical oxygen demand. Pacific Coast states. SANDERSON, DR. MILTON W., Illinois Natural History Survey, Urbana, 111. AQUATIC INVERTEBRATE SYSTEMATICS; AQUATIC ENTOMOLOGY.

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Revision of U. S. elmid genera; section on Dryopoidea for Ward and Whipple. Southwestern, Rocky Mountain, Pacific Coast, North Central, Southeastern, East Central and New England states; Western Canada. SANFORD, F. BRUCE, U. S. Fish and Wildlife Service, Pacific Coast and Alaska Technological Laboratory, 2725 Montlake Boulevard, Seattle 2, Wash. BIOCHEMISTRY. Study of "drip" in frozen fish and shellfish. Pacific Coast and East Central states. SARGENT, DR. MARSTON C., U. S. Navy Electronics Laboratory, San Diego, Calif.; Scripps Institution of Oceanography. PHYTOPLANKTON; ECOLOGY & POPULATION DYNAMICS. Survey of San Diego Bay. Pacific Coast states; Central Pacific. SARLES, DR. WILLIAM B., Department of Bacteriology, University of Wisconsin, Madison 6, Wis.; University of Wisconsin, Hydrobiological Laboratory. MICROBIOLOGY; PHYTOPLANKTON; BIOCHEMISTRY. Bacteria associated with blue-green algae. North Central and East Central states; United Kingdom. SAWYER, DR. CLAIR N., Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Mass. FERTILIZATION OF AQUATIC AREAS. Removal of phosphorus from sewage plant effluents as a means of controlling biological productivity in aquatic areas. North Central and New England states. SAYLOR, LAWRENCE W., U. S. Public Health Service, Room 300, Essex Building, Norfolk 10, Va. AQUATIC ENTOMOLOGY; PARASITOLOGY. Ticks and tick-borne diseases of Virginia. Pacific Coast, East Central, Southeastern and Rocky Mountain states; Philippines; Mexico; Central Pacific; South Pacific; New Guinea; China. SCAGEL, DR. ROBERT F., University of British Columbia, Institute of Oceanography, Vancouver,B.C., Canada. PHYCOLOGY; PHYTOPLANKTON; OCEANOGRAPHY. Evaluation of phytoplankton; distribution of marine algae in British Columbia. Pacific Coast states; Western andEastern Canada; Alaska; Northeast Pacific Ocean. SCATTERGOOD, LESLIE W., U. S. Fish and Wildlife Service, Clam Investigations Laboratory, Boothbay Harbor, Maine. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Biology of the Atlantic herring. New England and Pacific Coast states; Alaska. SCELFO, ALFRED J . , New Jersey Department of Health Laboratory, Tuckerton, N. J. MICROBIOLOGY. East Central states. SCHAEFER, DR. MILNER B., Inter-American Tropical Tuna Commission, Scripps Institution of Oceanography, La Jolla, Calif. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Research on tuna fisheries of tropical eastern Pacific. Pacific Coast states; Western Canada; Central Pacific; Mexico; Central America; South Pacific. SCHEFFER, DR. VICTOR B., U. S. Fish and Wildlife Service, 2725 Montlake Boulevard, Seattle 2, Wash. ECOLOGY & POPULATION DYNAMICS; MARINE MAMMALOGY. Alaska fur seal investigations. Pacific Coast states; Alaska. SCHELTEMA, RUDOLF S., Maryland Department of Research and Education, Chesapeake Biological Laboratory, Solomons, Md. ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES. Ecological

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factors governing the distribution of Bankia gouldi Bartsch in Chesapeake Bay. East Central and New England states. SCHEVILL, WILLIAM E., Woods Hole Oceanographic Institution, Woods Hole, Mass. FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES & ANATOMY; ANIMAL BEHAVIOR. Ketophonics—phonation and hearing of Cetacea. New England, East Central, North Central, Southeastern, Southwestern, Rocky Mountain and Pacific Coast states; Mexico; Central America; Canada; Central Pacific; West Indies; Australia. SCHLOEMER, DR. CLARENCE L., Department of Biological Sciences, Michigan State College, East Lansing, Mich. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. North Central and Southwestern states. SCHLOTTERBECK, LEWIS C., U. S. Fish and Wildlife Service, Bonneville, Oreg.; U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations. FISHERY BIOLOGY. Age at time of migration of chinook fingerlings; mortality caused by powerhouse turbines. Pacific Coast states. SCHMIDT, KARL P., Chicago Natural History Museum, Chicago, 111. SYSTEMATICS OF AMPHIBIANS & REPTILES. North Central, East Central, Southeastern, Rocky Mountain and Southwestern states; South America; Mexico; Central America; South Pacific; West Indies; East Indies; Philippines. SCHMIDT. PETER J . , Fisheries Research Board of Canada. Pacific Fishpries Experimental Station, 898 Richards Street, Vancouver 2, B. C., Canada. BIOCHEMISTRY; CHEMISTRY. Analysis of fishery products; utilization of waste products of fishing industry. Western Canada. SCHMITT, DR. WALDO L., U. S. National Museum, Washington 25, D. C. AQUATIC INVERTEBRATE SYSTEMATICS. Annotated bibliography of paleoecology of marine crustaceans. Pacific Coast states; Alaska; South America; West Indies. SCHNEBERGER, DR. EDWARD, Wisconsin Conservation Department, Madison 2, Wis. FISHERY BIOLOGY. North Central states. SCHROEDER, WILLIAM C., 167 Palmer Ave., Falmouth, Mass.; Woods Hole Oceanographic Institute, Woods Hole, Mass. FISHERY BIOLOGY; AQUATIC VERTEBRATE SYSTEMATICS. Bottom fish fauna along the Atlantic Slope of eastern United States and Nova Scotia. New England, East Central and Southeastern states; West Indies. SCHUCK, HOWARD A., U. S. Fish and Wildlife Service, North Atlantic Fishery Investigations. Woods Hole. Mass. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. North Atlantic haddock and tuna investigations. New England and East Central states. SCHULTZ, EDWARD E., Michigan Department of Conservation, Institute for Fisheries Research, University Museums Annex, Ann Arbor, Mich. FISHERY BIOLOGY; GAME MANAGEMENT. Biological survey of certain Michigan streams in relation to trout; effect on fishing with a ten-inch limit on trout. North Central states. SCHULTZ, DR. VINCENT, 239 Race Street, Berea, Ohio; Tennessee Game and Fish Commission. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. Wildlife survey of Tennessee. North Central and Southeastern states. SCHUMACHER, ROBERT E., Minnesota Department of Conservation, Fisheries Research Unit, 355 Shubert Building, Wabash & Exchange Street?,

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St. Paul 1, Minn. FISHERY BIOLOGY. Hatchery trout nutrition. North Central states. SCIDMORE, WARREN J., Minnesota Department of Conservation, Fisheries Research Unit, District Headquarters, St. Peter, Minn. FISHERY BIOLOGY. Determine type of fishing that is associated with various fish population structures. North Central states. SCOTLAND, DR. MINNIE B., State University of New York Teachers College, Albany, N. Y. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; INVERTEBRATE LIFE HISTORIES. East Central states. SCOTT, DR. DAVID M., Fisheries Research Laboratory, Department of Zoology, University of Western Ontario, London, Ont., Canada; Fisheries Research Board of Canada, Atlantic Biological Station. AQUATIC VERTEBRATE SYSTEMATICA LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; ANIMAL BEHAVIOR. Limnology of central Lake Erie. Eastern Canada; New England states. SCOTT, DR. DONALD C., Department of Biology, University of Georgia, Athens, Ga.; U. S. Public Health Service. AQUATIC VERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Biological study of the Savannah River. Southeastern, North Central and Pacific Coast states. SCRUTON, PHILIP C.,Scripps Institution of Oceanography, La Jolla, Calif. MARINE GEOLOGY. Sedimentation around Mississippi Delta. Southwestern, Rocky Mountain, Pacific Coast and Southeastern states; Alaska. SEABURG, KEITH G., Minnesota Department of Public Health, University Campus, Minneapolis 14, Minn. AQUATIC INVERTEBRATE SYSTEMATICS; MICROBIOLOGY; PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY. A check of the statistical reliability of bottom fauna as indicators of pollution. North Central states. SEAGRAN, HARRY L., U. S. Fish and Wildlife Service, Fishery Products Laboratory, 622 Mission Street, Ketchikan, Alaska. MICROBIOLOGY; BIOCHEMISTRY. Study of pharmaceutical and other industrial products from salmon eggs; amino acid distribution in various salmon egg proteins. Pacific Coast states; Alaska. SEALE, ALVIN, 355 Corralitos Road, Watsonville, Calif.; California Academy of Sciences, emeritus. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY; ANIMAL BEHAVIOR. Pacific Coast states; Philippines; Central Pacific; South Pacific. SEAMAN, E. A., 620B Smith Road, Route 2, Charleston, W. Va.; West Virginia Conservation Commission. FISHERY BIOLOGY. Stream fish population studies. Southeastern states. SEAMAN, WAYNE R., Colorado Game and Fish Commission, Fisheries Research Laboratory, 1530 Sherman Street, Denver, Colo. FISHERY BIOLOGY; FISH PATHOLOGY. Intestinal bacteria of hatchery-reared rainbow trout. Rocky Mountain states. SEARS, DR. MARY, Woods Hole Oceanographic Institution, Woods Hole, Mass. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; ECOLOGY & POPULATION DYNAMICS; OCEANOGRAPHY. Ecology of Humboldt Current; "Dana" siphonophores. New England states; South America. 300

SEARS, DR. PAUL B., Yale University, New Haven, Conn. POLLEN ANALYSIS; SEDIMENTARY HISTORY. Southwestern, Rocky Mountain, North Central and New England states; Mexico; Central America. SEGUIN, RICHARD L., Quebec Biological Bureau, D'634, University of Montreal, P. O. Box 6128, Montreal 26, Que., Canada. FISHERY BIOLOGY. Index of lake productivity. Eastern Canada. SELF, DR. J . TEAGUE, Department of Zoology, University of Oklahoma, Norman, Okla.; University of Oklahoma Biological Station. PARASITOLOGY. Parasites of the fish of Lake Texoma. Southwestern states. SERGEANT, DAVID E., Fisheries Research Board of Canada, Newfoundland Fisheries Research Station, P. O. Box E-1284, St. John's, Newf., Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Biology of the pilot whale in Newfoundland waters. Europe; Eastern Canada. SETTE, OSCAR E., U. S. Fish and Wildlife Service, Pacific Oceanic Fishery Investigations, P. O. Box 3830, Honolulu, Hawaii. FISHERY BIOLOGY. Distribution and abundance of tunas in relation to oceanographic conditions; biology of tunas. Pacific Coast, New England and East Central states; Central Pacific. SEYMOUR, ALLYN H., Applied Fisheries Laboratory, University of Washington, Fisheries Center, Seattle 5, Wash. FISHERY BIOLOGY. Temperature effects upon chinook salmon. Pacific Coast states; Western Canada; Central Pacific. SHAPOVALOV, LEO, California Department of Fish and Game, Inland Fisheries Branch, 926 J Street, Sacramento 14, Calif. AQUATIC VERTEBRATE SYSTEMATICS; LIMNOLOGY; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Life histories and management of trout and salmon. Pacific Coast states. SHAW, BARBARA, Department of Zoology, University of Western Ontario, London, Ont., Canada; Fisheries Research Board of Canada, Atlantic Biological Station. FISHERY BIOLOGY; HISTOLOGY. Histology of the digestive tract of Ostrea virginica. Eastern Canada. SHELFORD, DR. VICTOR E., Department of Zoology, Vivarium Building, University of Illinois, Wright and Healey Streets, Champaign, 111. ECOLOGY & POPULATION DYNAMICS; PHYSIOLOGY. Paired physical factors. North Central states. SHEMA, BERNARD F., Institute of Paper Chemistry, 1101 E. South River Street, Appleton, Wis. MICROBIOLOGY. Problems relating to the microbiology of fresh and process waters. North Central, New England, East Central and Southeastern states. SHEPARD, MICHAEL P., Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. FISHERY BIOLOGY; PHYSIOLOGY; ANIMAL BEHAVIOR. Population dynamics of fish predation on young sockeye salmon. Western Canada. SHERIDAN, WILLIAM L., Fisheries Research Institute, University of Washington, Seattle 5, Wash. FISHERY BIOLOGY. Fresh-water environmental studies on the pink salmon. Alaska; North Central states. SHETTER, DR. DAVID S., Michigan Department of Conservation, Institute for Fisheries Research, Hunt Creek Fisheries Experiment Station, Star Route 1, Lewiston, Mich. LIMNOLOGY; ECOLOGY & POPULATION DY-

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NAMICS; FISHERY BIOLOGY. Trout s t r e a m and lake population studies; age and growth of brook trout in the Hunt Creek drainage; relative m o r tality of fly-hooked and bait-hooked brook trout. North Central states. SHIMADA, BELL M., Inter-American Tropical Tuna Commission, Scripps Institution of Oceanography, La Jolla, Calif. FISHERY BIOLOGY. Studies of the yield, abundance and success of the eastern Pacific tropical tuna fishery. Japan and China; Central Pacific; Pacific Coast states. SHORT, DR. ROBERT B., Department of Zoology, Tallahassee, Fla.; Florida State University, PARASITOLOGY. Taxonomy and morphology fish and birds; germ cell cycle of Schistosoma.

Florida State University, Oceanographic Institute. of trematodes of marine Southeastern states.

SHOUP, DR. CHARLES S., Chief, Biology Division, Office of Research and Medicine, U. S. Atomic Energy Commission, Oak Ridge Operations, Box E, Oak Ridge, Tenn. LIMNOLOGY; PHYSIOLOGY. Ecological and l i m nological survey of Whiteoak Lake, Tennessee. Southeastern states. SHULL, DAVID L., Michigan Department of Conservation, Institute for Fishe r i e s Research, University of Michigan Museums Annex, Ann Arbor, Mich.; Michigan State College. LIMNOLOGY; FISHERY BIOLOGY. Growth of aquatic plants in marl soils. North Central states. SHUSTER, CARL N., JR., Department of Zoology, Rutgers University, New Brunswick, N. J. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES & ANATOMY; MALACOLOGY. Biology of the softshell clam, Mya arenaria (Say). New England and East Central states. SIEBENALER, JOHN B., U. S. Fish and Wildlife Service, Gulf Fisheries Exploration and Gear Research Laboratory, Box 630, Pascagoula, Miss. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Exploratory fishing Gulf of Mexico. Southeastern states. SIEGLER, HILBERT R., New Hampshire Fish and Game Department, Management and Research Division, Concord, N. H. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. New England and Southwestern states. SIELING, FRED W., Maryland Department Research and Education Field Laboratory, Snow Hill, Md. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY; HYDROGRAPHY. Ecological survey of Chincoteague Bay area. East Central and Southeastern states. SIGLER, DR. WILLIAM F., Utah State Agricultural College, Logan, Utah. LIMNOLOGY; FISHERY BIOLOGY. Bear Lake and Logan River fisheries. Rocky Mountain states. SILVA,DR. PAUL C., Department of Botany, University of California, Berkeeley 4, Calif.; Marine Biological Laboratory, Woods Hole, Mass. PHYCOLOGY; PHYTOPLANKTON; ECOLOGY & POPULATION DYNAMICS; HISTOLOGY. Systematic study of algae of sewage oxidation ponds; s y s tematic study of marine algae of the Channel Islands, California. Pacific Coast and New England states; Central Pacific; South Pacific; East Indies; Mexico; Central America. SILVEY, DR. J. K. G., Department of Biology, North Texas State College, Denton, Tex. PHYCOLOGY; MICROBIOLOGY; LIMNOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Control of tastes and odors in water 302

supply reservoirs. Southwestern, North Central, New England and Southeastern states; Mexico; Central America. SIMMONS, ERNEST G., Texas Game and Fish Commission, Marine Laboratory, Box 1097, Rockport, Tex. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Life history of the sciaenids and other commercial fish of the Texas coast. Southwestern and Southeastern states. SIMPSON, JAMES C., Idaho Fish and Game Department, 518 Front Street, Boise, Idaho. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; FISHERY BIOLOGY. Rocky Mountain states. SISLER, DR. FREDERICK D., 5115 LawtonDrive, Glen Mar Park, Washington 16, D. C.; U. S. Army Chemical Corps. MICROBIOLOGY* PLANKTON; LIMNOLOGY; PHYSIOLOGY; BIOCHEMISTRY; MARINE GEOMICROBIOLOGY. Pacific Coast, Southeastern and North Central states. SKUD, BERNARD E., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. LIMNOLOGY; FISHERY BIOLOGY. Investigation of the fresh-water cycle of pink salmon. North Central states; Alaska. SLACK, KEITH V., Department of Zoology, Indiana University, Bloomington, Indiana. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. A comparative limnological investigation of two small streams. Southeastern and North Central states. SLATER, DR. JAMES A., Department of Zoology and Entomology, Iowa State College, Ames, Iowa; Iowa Cooperative Fisheries Research Unit. AQUATIC INVERTEBRATE SYSTEMATICS; AQUATIC ENTOMOLOGY. North Central and Southeastern states; Central Pacific. SLEEPER, DAVID A., U. S. Public Health Service, Arctic Health Research Center, Box 960, Anchorage, Alaska. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; INVERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. New England states; Alaska. SLIPP, JOHN W., U. S. Fish and Wildlife Service, Pacific Oceanic Fishery Investigations, P. O. Box 3830, Honolulu, Hawaii. AQUATIC VERTEBRATE SYSTEMATICS; LIMNOLOGY; OCEANOGRAPHY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Distribution and dynamics of skipjack in the Hawaiian area. Pacific Coast states; Western Canada; Central Pacific. SLOBODKIN, DR. LAWRENCE B., U. S. Fish and Wildlife Service, Gulf Fishery Investigations, Fort Crockett, Galveston, Tex. PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; BIOLOGICAL OCEANOGRAPHY. Red tide and phytoplankton blooms. New England and Southeastern states. SMITH, DR. ARLO I., Biology Department, Southwestern College, Memphis, Tenn. PHYCOLOGY; PHANEROGAMIC SYSTEMATICS; PHYTOPLANKTON. Photographic taxonomy of diatoms. Southeastern, Southwestern and Pacific Coast states. SMITH, BERNARD R.,U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, Hammond Bay Fishery Laboratory, P. O. Box 28, Rogers City, Mich. FISHERY BIOLOGY. Sea lamprey control investigations. North Central and Pacific Coast states. 303

SMITH, MRS. ESSIE M., 819 N. Vine Street, W. Lafayette, Ind. AQUATIC INVERTEBRATE SYSTEMATICS. Ostracod identifications. East Central states. SMITH, DR. F. G. WALTON, University of Miami Marine Laboratory, Coral Gables, Fla. FISHERY BIOLOGY; EMBRYOLOGY & GROWTH; VERTEBRATE LIFE HISTORIES. West Indies; Southeastern, New England and Pacific Coast states; Europe. SMITH, DR. FREDERICK E., 4122 N. S., University of Michigan, Ann Arbor, Mich. POPULATION DYNAMICS. Experimental analysis of population growth, competition, predation, etc. New England states. SMITH, DR. GEORGE F. M., Department of Biology, University of New Brunswick, Fredericton, N. B., Canada; Fisheries Research Board of Canada, Atlantic Biological Station; Defense Research Board of Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; PHYSIOLOGY. Statistical design of marine biological fisheries and physiological experiments. Eastern Canada. SMITH, DR. GILBERT M., Department of Biology, Stanford University, Stanford, Calif. PHYCOLOGY. Sexuality of Chlamydomonas. Pacific Coast and North Central states; Central Pacific. SMITH, DR. LLOYD L., JR., Department of Entomology and Economic Zoology, University of Minnesota, University Farm, St. Paul 1, Minn. LIMNOLOGY; FISHERY BIOLOGY. Cause of fluctuations and abundance of commercial species of fish in Red Lakes, Minnesota. North Central, New England and Southeastern states. SMITH, DR. MORDEN W., Fisheries Research Board of Canada, Atlantic Biological Station, St. Andrews, N. B., Canada. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Dynamics of trout populations affected by artificial fertilization of natural waters, by predator control and by alteration of the physical environments. Eastern Canada; East Central states. SMITH, DR. OSGOOD R., 252 High Street, Newburyport, Mass.; U. S. Fish and Wildlife Service. LIMNOLOGY; FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Clam investigations. Pacific Coast, New England and East Central states; Central Pacific. SMITH, DR. RALPH I., Department of Zoology, University of California, Berkeley 4, Calif.; University of Washington, Friday Harbor Laboratories. AQUATIC INVERTEBRATE SYSTEMATICS; PHYSIOLOGY; EMBRYOLOGY & GROWTH. Osmotic regulation in estuarine polychaetes. New England and Pacific Coast states. SMITH, ROLAND F., New Jersey Department of Conservation and Economic Development, Division of Fish and Game, State Fisheries Laboratory, 16 Georges Road, New Brunswick, N. J. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Research to improve fishing in New Jersey f r e s h waters. New England and East Central states. SMITH, SPENCER H., Mississippi State Game and Fish Commission, Batesville, Miss. LIMNOLOGY; FISHERY BIOLOGY. Southeastern and Pacific Coast states. SMITH, STANFORD H., U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, 1220 E. Washington Street, Ann Arbor, Mich. LIM-

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NOLOGY; FISHERY BIOLOGY. Biology of Green Bay herring. Pacific Coast and North Central states. SMITH, STUART B., British Columbia Game Commission, Fisheries Research Group, Game Office, University of British Columbia, Vancouver 8, B. C., Canada. FISHERY BIOLOGY. Economics and distribution of the British Columbia sport fishery. Western Canada. SMITH, WILLIAM A., JR., Kentucky Division of Game and Fish, Biological Laboratory, Frankfort, Ky. FISHERY BIOLOGY. Farm pond investigations. Southeastern states. SMITT, DR. W. WHITNEY, Department of Bacteriology and Public Health, Utah State Agricultural College, Logan, Utah. MICROBIOLOGY. Turkey synovitis; sulfur metabolism of Great Salt Lake. Rocky Mountain and Pacific Coast states. SNIESZKO, DR. STANISLAS F., U. S. Fish and Wildlife Service, Microbiological Laboratory, Kearneysville, W. Va. MICROBIOLOGY. Bacterial fish diseases. New England, East Central and Southeastern states. SNOW, DR. WILLIS E., Biology Section, Tennessee Valley Authority, Wilson Dam, Ala. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY. Vertical distribution of biting flies in forested areas. North Central and Southeastern states; Mexico; Central America. SOLMAN, DR. VICTOR E. F., Canadian Wildlife Service, Department of Resources and Development, Ottawa, Ont., Canada. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; WILDLIFE MANAGEMENT. Western and Eastern Canada. SOULE, SCOTT M., California Department of Fish and Game, Inland Fisheries Branch, Regional Office, 310 State Building, Los Angeles 12, Calif. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Experimental backcountry fish management. Pacific Coast and Rocky Mountain states. SPARKS, ALBERT K., Oceanography Department, Texas A. & M. CoUege, College Station, Tex.; Texas A. & M. Research Foundation Laboratory. AQUATIC INVERTEBRATE & VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; PARASITOLOGY. Geographical distribution of digenetic trematodes of the shallow-water fish of the Gulf of Mexico. Southwestern and Southeastern states; Mexico; Central America; West Indies. SPARROW, DR. FREDERICK K., Botany Department, University of Michigan, Ann Arbor, Mich.; University of Michigan Biological Station. MICROBIOLOGY; AQUATIC FLOWERING PLANTS. Aquatic (fresh-water and marine) fungi. North Central, New England and East Central states; West Indies. SPEAR, HARLAN S., U. S. Fish and Wildlife Service, Clam Investigations Laboratory, Boothbay Harbor, Maine. ECOLOGY & POPULATION DYNAMICS. Census of soft clams; races and growth of soft clams. New England and East Central states. SPEIRS, DR. J. MURRAY, University of Toronto, Ontario Fisheries Research Laboratory, Department of Zoology, Toronto, Ont., Canada. FISHERY BIOLOGY. Analytic bibliography of Great Lakes fisheries. Eastern Canada; North Central states. 305

SPENCE, MERRILL H., Washington State Department of Game, Puyallup State Trout Hatchery, 1416-14th Street, S. W., Puyallup, Wash. PLANKTON; LIMNOLOGY; FISHERY BIOLOGY. Effect of rehabilitation of lowland lake. Pacific Coast states; Alaska. SPENCE, RENWICK M., Fisheries Research Board of Canada, Atlantic Biological Station, St. Andrews, N. B., Canada. FISHERY BIOLOGY. Production of trout in ponds of Prince Edward Island and associated bottom fauna studies. Eastern Canada. SPOOR, DR. WILLIAM A., Department of Zoology, University of Cincinnati, Cincinnati 21, Ohio; The Franz Theodore Stone Institute of Hydrobiology. PHYSIOLOGY. Mechanics of temperature acclimatization in fish; mechanism of seasonal sexual cycle in fish. North Central and Pacific Coast states. SPRINGER, STEWART, U. S. Fish and Wildlife Service, Gulf Fisheries Exploration and Gear Research Laboratory, Box 630, Pascagoula, Miss. AQUATIC VERTEBRATE SYSTEMATICS. Fisheries exploration Gulf of Mexico. Southeastern, New England, Southwestern and Pacific Coast states; Mexico; Central America; South America. SPRUGEL, DR. GEORGE, National Science Foundation, Washington, D. C. LIMNOLOGY; FISHERY BIOLOGY. Age and growth studies of Iowa pond fish. North Central states. SQUIRES, HUBERT J., Fisheries Research Board of Canada, Newfoundland Fisheries Research Station, P. O. Box E-1284, St. John's, Newf., Canada. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Systematics of decapods of Newfoundland; short-finned squid in Newfoundland. Eastern Canada. STANSBY, MAURICE E.,U. S. Fish and Wildlife Service, Pacific Coast and Alaska Technological Research Laboratory, 2725 Montlake Boulevard, Seattle 2, Wash. CHEMISTRY; FISHERY TECHNOLOGY. Preservation of fish and composition of fish and fishery by-products. Pacific Coast, New England, East Central and North Central states; Alaska. STANTON, EDWIN K.,U.S. Fish and Wildlife Service, River Basin Studies, Room 620-B, Peachtree Seventh Building, Atlanta 3, Ga. FISHERY BIOLOGY. Upper Kissimmee River flood control; enhancing gains and mitigating losses of fish and wildlife resources. Pacific Coast, Southeastern and East Central states; Alaska; Central Pacific. STARR, DR. RICHARD C., Department of Botany, Indiana University, Bloomington, Ind. PHYCOLOGY. Investigation on morphology of soil flora. Southeastern, North Central and New England states. STARRETT, DR. WILLIAM C., Illinois Natural History Survey Division, Aquatic Biology Section, Havana Laboratory, Havana, 111. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Fishery investigation of Lake Chautauqua. North Central and New England states; Central Pacific; South America; West Indies; Japan and China; Mexico Central America. STAUBER, DR. LESLIE A., Department of Zoology, Rutgers University, New Brunswick, N. J . FISHERY BIOLOGY; PARASITOLOGY. Leishmaniasis in the hamster. East Central states.

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STAUFFACHER, E. R., Southern California Edison Company, P. O. Box 351, Los Angeles 53, Calif. MARINE BIOLOGY. Studies on the results of thermal shock treatment to control marine growth in conduits handling large volumes of sea water used for cooling. Pacific Coast states. STEFANICH, FRANK A., Box 267, Somers, Mont.; Montana State Fish and Game Department. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Population changes of fish due to timber removal on a drainage area. Rocky Mountain states. STEINBACH, DR. H. BURR, University of Minnesota, Minneapolis 14, Minn.; Marine Biological Laboratory, Woods Hole, Mass. PHYSIOLOGY. Ion balance in muscles of marine invertebrates. New England states. STEVENSON, JAMES C., Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. AQUATIC VERTEBRATE SYSTEMATICA ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Larval herring study. Western Canada. STEVENSON, CAPT. ROBERT E., 2505 San Rae Drive, Dayton 9, Ohio; U. S. Air Force. PHANEROGAMIC SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS. Vegetative interpretation from aerial photos; ecologic problems in West Coast lagoons. Pacific Coast states; Alaska. STEVENSON, WILLIAM H., University of Delaware Marine Laboratory, Lewes, Del. STATISTICS. Investigation of fisheries industry and the development of catch record system. East Central states. STEWART-HAY, RONALD K., Department of Zoology, University of Manitoba, Fort Garry, Man., Canada; Manitoba Department of Mines and Natural Resources, Game and Fisheries Branch. LIMNOLOGY; FISHERY BIOLOGY; PARASITOLOGY. Biological surveys of Manitoba lakes for game fishing purposes; collection of material on fish parasites and amphibians. Western Canada; England. STINAUER, RUDOLPH F., 607 West 7th Street, Sterling, 111.; Hlinois Department of Conservation. LIMNOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. North Central states. STOCKARD, DR. ALFRED H., Department of Zoology, University of Michigan, Ann Arbor, Mich.; University of Michigan Biological Station. HISTOLOGY; EMBRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES & ANATOMY. A study of the bottom fauna of the straits area in Lakes Michigan and Huron. North Central, Southwestern and Rocky Mountain states. STOCKLEY, CLINTON, Alaska Department of Fisheries, Box 350, Juneau, Alaska. FISHERY BIOLOGY. Watershed management; salmon stocking experiments beyond natural barriers. Alaska. STOCKTON, WILLIAM D., Cornell University, Ithaca, N. Y. LIMNOLOGY; AQUATIC ENTOMOLOGY. General preparation and evaluation oceanographic data. New England and East Central states. STONE, DR. UDELL B., 303 Troy Road, Rochester 18, N. Y.; New York State Conservation Department. FISHERY BIOLOGY. Trout studies in New York lakes. East Central states. STRASBURG, DR. DONALD W., Department of Zoology, Duke University, Durham, N. C. AQUATIC VERTEBRATE SYSTEMATICS; VERTEBRATE LIFE HISTORIES. Fish of Arno Atoll, Marshall Islands; comparative

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ecology of two salarian blennies; systematics and larvology of Hawaiian Blenniidae. Central Pacific. STRINGER, G. E., British Columbia Game Department, Fisheries Research Group, Game Office, University of British Columbia, Vancouver 8, B. C., Canada. FISHERY BIOLOGY. Visually released behavior patterns of young Kamloops trout. Western Canada. STRINGER, LOUIS D., 37 Coulters Road, Cranston 10, R. I.; U. S. Fish and Wildlife Service. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Population dynamics, ecology and life history of the hard clam, Venus mercenaria. New England states. STURM, DR. CATHERINE W., Ohio University, Athens, Ohio. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; INVERTEBRATE LIFE HISTORIES & ANATOMY; ANIMAL BEHAVIOR. Morphology of several f r e s h water Amphipoda. North Central states. SUBLETTE, JAMES E., Southwestern Louisiana Institute, Lafayette, La. LIMNOLOGY; AQUATIC ENTOMOLOGY. Ecology of the bottom fauna in Lake Texoma (Oklahoma), a flood control r e s e r v o i r . Southwestern and Southeastern states. SULLIVAN, MARTIN W., SR., New Hampshire Department of Fish and Game, Pathology Laboratory, Powder Mill Fish Hatchery, New Durham, N. H. MICROBIOLOGY; PARASITOLOGY; HISTOLOGY; BIOCHEMISTRY. Pathology of new bacterium and micrococcus pathogenic for salmonid fish. New England and East Central states. SUMERWELL, WILLIAM N., U. S. Fish and Wildlife Service, Pacific Coast and Alaska Technological Research Laboratory, 2725 Montlake Boulevard, Seattle 2, Wash. BIOCHEMISTRY. Isolation of unidentified growth f a c t o r s in fish. North Central and Pacific Coast states. SUMNER, FRANCIS H., Route 1, Box23, Bay City, Oreg.; Oregon Fish Commission. FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES; GAME FISH MANAGEMENT. Life history of coast cutthroat trout, Salmo clarki clarki Richardson. Pacific Coast states. SUOMELA, ARNIE J., U. S. Fish and Wildlife Service, Department of the Interior, Washington 25, D. C. FISHERY BIOLOGY. Pacific Coast states. SURBER, EUGENE W., U. S. Public Health Service, Division of Water Pollution Control, Basin Biologist, Chicago, 111. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; PARASITOLOGY. Southeastern and North Central states. SUTCLIFFE, DR. WILLIAM H., JR., Bermuda Biological Station for Research, St. George's West, Bermuda. AQUATIC INVERTEBRATE SYSTEMATICS; ZOOPLANKTON; ECOLOGY & POPULATION DYNAMICS. Biology and natural history of the Bermuda spiny lobster, Panulirus argus; Bermuda copepods. Southeastern states; Bermuda. SWAIN, DR. LYLE A., Fisheries Research Board of Canada, Pacific Fishe r i e s Research Station, 898 Richards Street, Vancouver 2, B. C., Canada. BIOCHEMISTRY. Composition of fish oils. Western Canada. SWAN, DR. EMERY F., Department of Zoology, University of New Hampshire, Durham, N. H. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; EMBRYOLOGY & GROWTH. Effect of 306

variations in environment upon growth pattern of the test of sea urchins (Strongylocentrotus). Pacific Coast states. SWAN, RALPH L., P. O. Box 152, Gearhart, Oreg.; Oregon State Game Commission. FISHERY BIOLOGY. Pacific Coast states; Alaska. SWANSON, STANLEY D., Alaska Department of Fisheries, Box 350, Juneau, Alaska. LIMNOLOGY; FISHERY BIOLOGY. Watershed management; study of lake systems having no salmon and stocking of same. Alaska. SWETTMAN, DR. HARVEY L., Department of Zoology, University of Mass-, achusetts, Amherst, Mass. ECOLOGY & POPULATION DYNAMICS; ENTOMOLOGY. Ecological and insecticidal research. New England, Rocky Mountain, North Central and East Central states; Mexico; Central America. SWINGLE, H. S., Alabama Polytechnic Institute, Farm Ponds Laboratory, Auburn, Ala. ECOLOGY & POPULATION DYNAMICS. Pond-fish culture. Southeastern, New England, North Central, Southwestern and Pacific Coast states. SYKES, JAMES E., U. S„ Fish and Wildlife Service, Middle and South Atlantic Fishery Investigations, Beaufort, N. C. AQUATIC VERTEBRATE SYSTEMATIC^ ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; PARASITOLOGY; VERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Investigation as to the general decline and fluctuation in abundance of the Atlantic shad. Southeastern, New England and East Central states. TABER, DELBERT L., Florida Game and Fresh Water Fish Commission, St. John's Fish Management Station, Welaka, Fla. FISHERY BIOLOGY. Controlled seining. Southeastern and Southwestern states. TACK, DR. PETER I., Michigan State College, Department of Fisheries and Wildlife, East Lansing, Mich. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Farm pond management; population study of whitefish in northern Lake Michigan. North Centrail and East Central states. TAIT, HOWARD D., Michigan Department of Conservation, Institute for Fisheries Research, University of Michigan Museums Annex, Ann Arbor, Mich. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Study of the behavior of the various creel census statistics under different conditions of fishing intensity. North Central states. TAKATA, MICHIO, Hawaii Board of Agriculture and Forestry, Division of Fish and Game, P. O. Box 5425, Pawaa Substation, Honolulu, Hawaii. FISHERY BIOLOGY. Biology of tuna baitfish. Central Pacific. TANNER, DR. HOWARD A., Michigan Conservation Department, Institute for Fisheries Research, University Museums Annex, Ann Arbor, Mich. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Effect of fish toxicants on fish food organisms. North Central states. TANNER, DR. VASCO M., Department of Zoology and Entomology, Brigham Young University, Provo, Utah. AQUATIC VERTEBRATE SYSTEMATICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Fish and fish food studies on Utah Lake. Rocky Mountain states. TARZWELL, DR. CLARENCE M., U. S. Public Health Service, Environmental Health Service, Biology Section, 1014 Broadway, Cincinnati 2, Ohio. FISHERY BIOLOGY. Biology of polluted streams; tastes and odors produced 309

by organisms in domestic water supplies. Southeastern, North Central, Southwestern and Rocky Mountain states; West Indies. TAUBE, CLARENCE M., Michigan Department of Conservation, Institute for Fisheries Research, University Museums Annex, Ann Arbor, Mich. FISHERY BIOLOGY; FISHERY MANAGEMENT. Biological inventory of lakes; biological and physical inventory of streams. North Central states. TAYLOR, A. RONALD A.., University of New Brunswick, Fredericton, N. B., Canada; Fisheries Research Board of Canada, Atlantic Biological Station. PHYCOLOGY. Studies in biology and control of eel grass. Eastern Canada. TAYLOR, CLYDE C., U. S. Fish and Wildlife Service, North Atlantic Fishery Investigations, Woods Hole, Mass. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Census of New England fishing banks; ground fish investigations. New England states. TAYLOR, MERREL A., San Diego State College, San Diego, Calif.; Naval Electronics Laboratory. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Diurnal migration of fish of deep seas; fish associated with the deep-scattering layer. Pacific Coast states. TAYLOR, DR. WM. RANDOLPH, Department of Botany, University of Michigan, Ann Arbor, Mich.; Marine Biological Laboratory, Woods Hole, Mass. PHYCOLOGY; PHYTOPLANKTON. Catalogue and description of marine algae of Caribbean area; catalogue of Philippine-Javanese marine algae; New England marine algae. New England, East Central, North Central and Southeastern states; Mexico; Central America; Western and Eastern Canada; South America; Central Pacific; West Indies; Europe. TEGELBERG, HERB C., Washington Department of Fisheries, State Fisheries Laboratory, Westport, Wash. FISHERY BIOLOGY; SHELLFISH STUDIES. Washington razor clam investigation. Pacific Coast states. TEMPLEMAN, DR. WILFRED, Fisheries Research Board of Canada, Newfoundland Fisheries Research Station, P. O. Box E-1284, St. John's, Newf., Canada. FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Groundfish investigations. Eastern Canada. TERRY, RICHARD D., The Allan Hancock Foundation, University of Southern California, Los Angeles 7, Calif. MARINE GEOLOGY; OCEANOGRAPHY. Origin of iron sulfides (authigenic). Pacific Coast states. TEST, DR. FREDERICK H., Department of Zoology, University of Michigan, Ann Arbor, Mich. ECOLOGY & POPULATION DYNAMICS; VERTEBRATE LIFE HISTORIES & ANATOMY; ANIMAL BEHAVIOR. Amphibian ecology in a Venezuelan cloud forest. North Central, Pacific Coast, Rocky Mountain, Southwestern and East Central states; Mexico; Central America; South America. TESTER, DR. ALBERT L., Department of Zoology and Entomology, University of Hawaii, Honolulu 14,' Hawaii; Hawaii Marine Laboratory. FISHERY BIOLOGY; BIOMETRY. Reaction of tuna to stimuli; life history of Kuhlia sandvicensis, a potential tuna baitfish; life history of Stolephorus purpureus, a tuna baitfish. Western Canada; Central Pacific; Eastern Canada; Alaska. TETZLOFF, CLIFFORD L., U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, Marquette Laboratory, Box 291, Marquette, Mich. FISHERY BIOLOGY. Life histories of various species of fish of the Great

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Lakes and control of the sea lamprey. North Central and Rocky Mountain states. THOMAS, DR. LYELL J . , University of Illinois, Department of Zoology, 103 Vivarium Building, Champaign, 111.; University of Michigan Biological Station. PARASITOLOGY. An ecological, morphological, physiological comparative study of Diphyllobothrium in North America for differentiating species infecting man from those infecting fish-eating birds; life cycle of Mesocestoides infecting man and other mammals. North Central and Pacific Coast states; West Indies; Bermuda; Alaska. THOMPSON, DR. ERNEST F . , Bingham Oceanographic Laboratory, Yale University, New Haven, Conn. FISHERY BIOLOGY. Hydrography of the Gulf of Aden. New England states; West Indies; Eastern Canada. THOMPSON, PAUL E., U. S. Fish and Wildlife Service, Department of the Interior, Washington 25, D. C. FISHERY BIOLOGY. Alaska; West Indies. THOMPSON, ROBERT R., U. S. Fish and Wildlife Service, Special Shellfish Investigations, Beaufort, N. C. BIOCHEMISTRY. Use of radioisotopes in invertebrate physiology. Southeastern states. THOMPSON, WILLIAM H., Corps of Engineers, Tulsa District, Tulsa, Okla. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; PARASITOLOGY; HISTOLOGY. Southwestern states. THORSON, KENNETH N„ Alaska Department of Fisheries, Box 350, Juneau, Alaska. FISHERY BIOLOGY. King salmon migrations. Alaska; Pacific Coast states. THRAILKILL, JAMES R., U. S. Fish and Wildlife Service, South Pacific Fishery Investigations, Scripps Institution of Oceanography, La Jolla, Calif. FISHERY BIOLOGY. California co-operative sardine research program. Mexico; Pacific Coast states. THREINEN, C. W., Wisconsin Conservation Department, Fish Management Division, Area V Fishery Research Laboratory, Route 3, Madison, Wis. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Rough fish management. North Central and New England states; Eastern Canada. THURSTON, DONALD B„, Box 184, Wells, Nev.; Nevada Fish and Game Department. LIMNOLOGY; FISHERY BIOLOGY. Stream and lake investigation project. Rocky Mountain states. TIB BO, S. N., Fisheries Research Board of Canada, Atlantic Biological Station, St. Andrews, N. B., Canada. FISHERY BIOLOGY. Variations in abundance and distribution of herring on the east coast of Canada; morphological differences between groups within this area. Eastern Canada. TIDD, DR. WILBUR M., Department of Zoology and Entomology, Ohio State University, Columbus 10, Ohio. PARASITOLOGY; INVERTEBRATE LIFE HISTORIES; ORGANIC EVOLUTION. Taxonomy of parasitic Crustacea from western United States; life history studies on a species of genus Lernaea. North Central states. TIFFANY, DR. LEWIS H., 204 Locy Hall, Northwestern University, Evanston, HI. PHYCOLOGY; MICROBIOLOGY; PHYTOPLANKTON. Taxonomy and ecology of fresh-water algae. North Central, New England, Southeastern, Southwestern and Pacific Coast states.

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TILLER, DR. RICHARD E., Maryland Department of Research and Education, Chesapeake Biological Laboratory, Solomons, Md. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Survey of Maryland commercial fisheries. New England and East Central states. TOMPKINS, WILLIAM A., Kentucky Department of Fish and Wildlife Resources, Frankfort, Ky. FISHERY BIOLOGY. Investigations of farm ponds, warm-water streams and fresh-water commercial fisheries. North Central and Southeastern states. TOWNE, RONALD E., New Hampshire Fish and Game Department, Management and Research Division, Concord, N. H. LIMNOLOGY; FISHERY BIOLOGY. Ecological investigation of Squam lakes. New England and Southeastern states. TOWNES, DR. HENRY K., JR., North Carolina State College, Raleigh, N. C. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY. East Central, Southeastern, New England, Southwestern, Pacific Coast and Rocky Mountain states; Central Pacific; Eastern Canada. TOWNSLEY, SIDNEY J . , Department of Biology, Yale University, New Haven, Conn. PLANKTON; EMBRYOLOGY & GROWTH. The chemical and cytological nature of sponge regeneration. Pacific Coast and New England states; Central Pacific. TRAMA, FRANCESCO B., Academy of Natural Sciences of Philadelphia, Department of Limnology, 19th and the Parkway, Philadelphia 3, Pa. AQUATIC ENTOMOLOGY; FISHERY BIOLOGY; PHYSIOLOGY. Toxicity of some common chemicals to aquatic organisms. East Central states. TRANSEAU, DR. EDGAR N., Department of Botany, Ohio State University, Columbus, Ohio. PHYCOLOGY. East Central, Southeastern and North Central states. TRAUTMAN, DR. MILTON B., The Franz Theodore Stone Institute of Hydrobiology of Ohio State University, Put-in-Bay, Ohio. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Distribution of fish of Ohio with keys for their identification. North Central states; Mexico; Central America; Eastern Canada. TRAVER, DR. JAY R., University of Massachusetts, Amherst, Mass. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; AQUATIC ENTOMOLOGY; PARASITOLOGY; INVERTEBRATE LIFE HISTORIES. Neotropical Ephemeroptera. New England, East Central and Southeastern states. TREFETHEN, PARKER S., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Electrical fish-guiding. New England, Pacific Coast and East Central states. TREFZ, SHIRLEY M., Department of Zoology and Entomology, University of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. ECOLOGY; PHYSIOLOGY; INVERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Ecology and digestive physiology of holothurians. East Central and New England states; .Central Pacific. TREMBLAY, DR. J . L., Department of Biology, Faculty of Science, Laval University, Boulevard de l1 Entente, Quebec, Que., Canada. PLANKTON;

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LIMNOLOGY; FISHERY BIOLOGY; PHYSIOLOGY; BIOCHEMISTRY; BIOPHYSICS. Lake management for trout fishing. Eastern Canada. TREMBLEY, GORDON L., Pennsylvania Fish Commission, Fisheries Research Laboratory, Route 3, Bellefonte, Pa. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Fisheries research. East Central states. TRESSLER, DR. WILLIS L., U. S. Navy Hydrography Office, Division of Oceanography, Washington 25, D. C. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; INSHORE OCEANOGRAPHY. Revision of chapter on Ostracoda in Ward and Whipple's "Freshwater Biology," 2nd edition. East Central and North Central states; Philippines. TRUITT, DR. R. V., Maryland Department of Research and Education, Chesapeake Biological Laboratory, Solomons, Md. FISHERY BIOLOGY. Distribution and species of shipworms in Maryland waters. East Central states. TRYON, DR. C. A., JR., Department of Biological Sciences, University of Pittsburgh, Pittsburgh 13, Pa. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; ANIMAL BEHAVIOR. Dynamics of darter populations; productivity of Pymatuning Lake. East Central and Rocky Mountain states. TUCKER, DR. ALLAN, Department of Natural Science, Michigan State College, East Lansing, Mich. PHYCOLOGY; PHYTOPLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; INVERTEBRATE ANATOMY. Relationship between phy toplankton periodicity and physicochemical environment. North Central states; Eastern Canada. TUCKER, DR. GORDON H., San Diego State College, San Diego 5, Calif.; U. S. Naval Electronics Laboratory. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. Role of marine organisms in scattering of underwater sound. Pacific Coast states; Arctic; Central America. TULLY, DR. JOHN P., Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada; University of British Columbia, Institute of Oceanography. OCEANOGRAPHY. Oceanography of Pacific Coast of Canada. Western Canada; Alaska. TUNISON, A. V., U. S. Fish and Wildlife Service, Department of the Interior, Washington 25, D. C. ANIMAL NUTRITION; FISH CULTURE. East Central states. TURNER, HARRY J . , JR., Woods Hole Oceanographic Institution, Woods Hole, Mass. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Biological investigations of the commercial shellfish resources of Massachusetts. New England and Southeastern states; Central Pacific. TURNER, RUTH D., Museum Comparative Zoology, Harvard University, Cambridge 38, Mass. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; INVERTEBRATE LIFE HISTORIES. Monographs of western Atlantic marine molluscs; boring and fouling molluscs. New England, East Central and Southeastern states; West Indies. TYLER, DR. ALBERT, California Institute of Technology, Pasadena 4, Calif.; Kerckhoff Marine Laboratory. EMBRYOLOGY & GROWTH; IMMUNOLOGY. Problems of fertilization and early development. Pacific Coast and New England states.

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UZMANN, JOSEPH R., U. S. Fish and Wildlife Service, Shellfish Laboratory, Milford, Conn. FISHERY BIOLOGY; PARASITOLOGY; INVERTEBRATE LIFE HISTORIES; SHELLFISH PATHOLOGY. New England and East Central states. VALLENTYNE, JOHN R. W., Queen's University, Kingston, Ont., Canada. LIMNOLOGY; BIOCHEMISTRY. Carotenoids in lake sediments. Eastern Canada; New England states. VanCLEVE, DR. RICHARD, School of Fisheries, University of Washington, Seattle 5, Wash. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Biology of fish of Puget Sound. Pacific Coast states; Alaska; Western Canada; Japan. van der SCHALIE, DR. HENRY, Museum of Zoology, University of Michigan, Ann Arbor, Mich. AQUATIC INVERTEBRATE SYSTEMATICA LIMNOLOGY; FISHERY BIOLOGY; PARASITOLOGY; MALACOLOGY. Studies of groups of snails serving as vectors in schistosomiasis; life history, ecology and morphology of Pomatiopsis, an amphibious snail group. North Central states; Mexico; Central America; West Indies. VAN DEUSEN, ROSWELL D., Maryland Department of Research and Education, Chesapeake Biological Laboratory, Solomons, Md. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Water r e s o u r c e s of Maryland. Southeastern and North Central states. VAN ENGEL, WILLARD A., Virginia Fisheries Laboratory, Gloucester Point, Va. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Ecology, life history and population dynamics of the blue crab, Callinectes sapidus. Southeastern and North Central states. VAN HORN, DR. WILLIS M., Institute of Paper Chemistry, 1101 E. South River Street, Appleton, Wis. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; PHYSIOLOGY. Stream improvement for pulp and paper industry. North Central, Southeastern, New England, Southwestern, Rocky Mountain and Pacific Coast states; Eastern Canada. VAN HYNING, JACK M., Oregon Fish Commission, Research Laboratory, Route 3, Box 3, Astoria, Oreg. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Marine ecology of salmon. Pacific Coast, Rocky Mountain and Southeastern states; Alaska. VAN OOSTEN, DR. JOHN, U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, University of Michigan Museums Annex, Ann Arbor, Mich. FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Study of lake trout taken in small-mesh gillnets in Lake Michigan. North Central states. van WEEL, DR. PIETER B., Department of Zoology and Entomology, University of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. PHYSIOLOGY; HISTOLOGY; PHYSIOLOGICAL ECOLOGY. Chemoreception in tunas; physiology of smooth muscles of Holothuria. Italy; Holland; East Indies; Central Pacific. VASS, STANLEY E., F i s h e r i e s Research Board of Canada, Atlantic Biological Station, St. Andrews, N. B., Canada. FISHERY BIOLOGY. Improvement of methods and materials used in oyster culture. Eastern Canada.

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VAUGHAN, TIM M., St. Ignatius, Mont.; Harriman- Vaughan Trout Company. AQUATIC VERTEBRATE SYSTEMATICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Effect of power dam operation on spawning Kokanee; importance of maintaining minimum flow. Rocky Mountain states. VERBER, JAMES L., The Franz Theodore Stone Laboratory of Hydrobiology of Ohio State University, Put-in-Bay, Ohio. LIMNOLOGY; BIOPHYSICS; PHYSICAL LIMNOLOGY; LIMNOCLIMATOLOGY. Water mass movement from temperature analysis. North Central states. VERDUIN, DR. JACOB, The Franz Theodore Stone Laboratory of Hydrobiology of Ohio State University, Put-in-Bay, Ohio. PHYTOPLANKTON; ECOLOGY & POPULATION DYNAMICS; PHYSIOLOGY. Photosynthetic rates of natural phytoplankton communities. North Central states. VERNON, EDWIN H., British Columbia Game Department, Fisheries Research Group, Game Office, University of British Columbia, Vancouver 8, B. C„ Canada. FISHERY BIOLOGY. Evaluation of mortalities of Pacific salmon and trout smolts caused by a high dam. Western Canada. VESTAL, ELDEN H., California Department of Fish and Game, Inland Fisheries Branch, Regional Office, 1312 Blackstone Avenue, Fresno, Calif. FISHERY BIOLOGY; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. Pacific Coast states. VINYARD, WILLIAM C., University of Oklahoma, Biological Survey, Norman, Okla.; University of Oklahoma Biological Station. PHYCOLOGY; PHYTOPLANKTON; LIMNOLOGY. Ecology and distribution of the algae of Oklahoma. Southwestern, Pacific Coast and Rocky Mountain states; Alaska. VOLZ, CHARLES D.,U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Electrical guiding of salmon fingerlings; electroparalysis of adult salmon for spawn-taking. Pacific Coast states. von LIMBACH, BRUNO, Section of Fisheries Management, U. S. Fish and Wildlife Service, Department of the Interior, Washington 25, D. C. ECOLOGY & POPULATION DYNAMICS; FISHERY MANAGEMENT. North Central and Rocky Mountain states. von ZELLEN, BRUCE W., Kentucky Wesleyan College, Winchester, Ky. PARASITOLOGY. North Central states. VOSS, GILBERT L., University of Miami Marine Laboratory, Coral Gables, Fla. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; ECOLOGY & POPULATION DYNAMICS. Study of larval forms in planktonic life of the Gulf Stream. Southeastern states; West Indies. WADE, CHARLES B., Office of Foreign Activities, U. S. Fish and Wildlife Service, Department of the Interior, Washington 25, D. C. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Technical advisor to the Fish and Game Commission of Peru, South America. Rocky Mountain and Pacific Coast states; Mexico; Central America; Philippines; South America. WAGNER, RICHARD A., Arizona Game and Fish Commission, Division of Fisheries, State Building, Phoenix, Ariz. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Initiation or improvement of the fisheries of the Major Anderson Mesa lakes. Alaska; Pacific Coast and Southwestern states.

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WALBURG, CHARLES H., U. S. Fish and Wildlife Service, Middle and South Atlantic Fishery Investigations, Beaufort, N. C. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Research on Atlantic Coast shad. East Central and North Central states. WALDRON, KENNETH D., Oregon Fish Commission, Newport Shellfish Studies Laboratory, 121 S. W. Bay Boulevard, Newport, Oreg. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES; CHEMICAL OCEANOGRAPHY. Investigation of crab fishery in Oregon waters. Pacific Coast and North Central states; Philippines. WALFORD, DR. LIONEL A.,U.S. Fish and Wildlife Service, Department of the Interior, Washington 25, D. C. FISHERY BIOLOGY. Pacific Coast, New England and Southeastern states; Mexico; Central America. WALKER, DR. BOYD W., Department of Zoology, University of California, Los Angeles 24, Calif. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY. Fish of the Gulf of California. Pacific Coast, North Central and Southeastern states; Mexico; Central America. WALKER, CHARLES R., Missouri Conservation Commission, Fisheries Section, 201 A South 8th Street, Columbia, Mo. PLANKTON; LIMNOLOGY; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY; BIOCHEMISTRY; BIOPHYSICS. The use of inorganic fertilizers for fish production in small lakes and ponds. North Central states. WALKER, EARL T., Maryland Department of Research and Education, Chesapeake Biological Laboratory, Solomons, Md. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY. Study of sports fishing in Chesapeake Bay; study of ecological and chemical factors distinguishing productive and nonproductive rivers. Pacific Coast, East Central, New England and Southeastern states. WALKER, DR. JAMES F., SR., Mississippi Southern College, Hattiesburg, Miss. AQUATIC INVERTEBRATE SYSTEMATICS; PHYSIOLOGY; GENETICS & CYTOLOGY; HISTOLOGY. The pelagic Zoobotyron microcommunity. Southeastern states. WALKER, DR. THEODORE J . , Division of Marine Vertebrates, Scripps Institution of Oceanography, La Jolla, Calif. PHYTOPLANKTON; LIMNOLOGY; ECOLOGY&POPULATIONDYNAMICS; PHYSIOLOGY; ANIMAL BEHAVIOR. Functions of lateral line organs in fish; physiology of olfactionautoradiography; competitive behavior of tidepool fish; toxicity studies on Salton Sea water. North Central, Rocky Mountain, Southwestern and Pacific Coast states; Central Pacific; Philippines; South Pacific. WALLACE, DAVID H., 6 Mayo Avenue, Bay Ridge, Annapolis, Md.; Oyster Institute of North America. MICROBIOLOGY; PLANKTON; ECOLOGY & POPULATION DYNAMICS. Setting of oysters. East Central states. WALLACE, JOHN Ho, Academy of Natural Sciences of Philadelphia, Department of Limnology, 19th and the Parkway, Philadelphia 3, Pa. PHYCOLOGY; LIMNOLOGY; DIATOM TAXONOMY. North Central, East Central, Southeastern and New England states. WALLACE, SHELBY L., College of Augusta, Augusta, Ga.; Gulf Coast Research Laboratory. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS. Parasites in the gills of Callinectes sapidus. Southeastern states; Gulf of Mexico.

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WALLEN, DR. IRV1N E., Department of Zoology, Oklahoma A. & M. College, Stillwater, Okla. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY. Limnology of farm ponds; Oklahoma snail distribution. Southwestern and North Central states. WALTER, WALDEMAR M., Department of Zoology, Duke University, Durham, N. C. LIMNOLOGY; ECOLOGY. Distribution and " g r o s s " ecology of molluscs in Neuse River Basin, North Carolina. Southeastern and North Central states. WANGERSKY, P E T E R J . , U. S. Fish and Wildlife Service, Gulf Fishery Investigations, Fort Crockett, Galveston, Tex. BIOCHEMISTRY; ANALYTICAL CHEMISTRY. Marine chemistry of the Gulf of Mexico. Southwestern and Pacific Coast states. WARD, H. C., Oklahoma Game and Fish Department, Capitol Building, Oklahoma City, Okla. FISHERY BIOLOGY. Southwestern states. WARFEL, HERBERT E . , American School, Pasay City, Philippines. FISHERY BIOLOGY. New England, Rocky Mountain and Southwestern states; Philippines. WARNER, KENDALL, Maine Department of Inland Fisheries and Game, Fishery Research and Management Division, University of Maine, Orono, Maine. LIMNOLOGY; FISHERY BIOLOGY. Biological survey of Maine lakes and streams. East Central and New England states. WARREN, DR. ALTHEA A., Department of Biology, University of New Brunswick, Fredericton, N. B . , Canada. PHYSIOLOGY. Osmotic relations in the eggs of fish living in habitats that differ in salinity. Eastern Canada; Great Britain. WARREN, ROGER K., New Hampshire Fish and Game Department, Management and Research Division, Concord, N. H.; University of New Hampshire. LIMNOLOGY; FISHERY BIOLOGY. Research and management of warm-water black bass. New England states. WATSON, JOHN E . , Maine Department of Inland Fisheries and Game, Fishery Research and Management Division, University of Maine, Orono, Maine. LIMNOLOGY; ACUATIC ENTOMOLOGY; FISHERY BIOLOGY; PARASITOLOGY. Age and growth, spawning, parasites and food of smallmouth black bass in northern Maine lakes and streams. New England states; Central Pacific; South Pacific. WEBB, DR. WILLIAM L v State University of New York, College of Forestry, Syracuse 10, N. Y. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; WILDLIFE MANAGEMENT. Productivity of the lakes of the Huntington Forest. East Central, North Central and Southwestern states. WEBER, KINGSLEY G., U. S. Fish and Wildlife Service, Pacific Coast Salmon Investigations, 2725 Montlake Boulevard, Seattle 2, Wash. FISHERY BIOLOGY. Electroparalysis of salmon; methods of guiding salmon and trout; water temperatures of Columbia River system. Pacific Coast and Southeastern states; Alaska. WEBERG, CLARENCE A., Colorado Game and Fish Department, Fish Research, 252 Linden Street, Fort Collins, Colo. FISHERY BIOLOGY. Marked fish studies in Fishhook and Lost lakes. Rocky Mountain states. WEBSTER, DR. DWIGHT A., Department of Conservation, Cornell University, Ithaca, N. Y. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS;

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AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Survival ol hatchery fish in Cayuga Lake. East Central and New England states. WEISS, DR. CHARLES M., U. S. Public Health Service, North Atlantic Drainage Basins Office, 42 Broadway, New York 4, N. Y. BIOLOGY OF WATER POLLUTION. East Central and Southeastern states. WELANDER, DR. ARTHUR D„ Applied Fisheries Laboratory, University of Washington, Fisheries Center, Seattle 5, Wash. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY BIOLOGY; HISTOLOGY; EMBRYOLOGY & GROWTH; VERTEERATE ANATOMY; RADIATION BIOLOGY. Effects of roentgen rays on the embryos of salmonoid fish. Pacific Coast and North Central states; Western Canada; Central Pacific; Alaska. WELCH, DR. PAUL S., Department of Zoology, University of Michigan, Ann Arbor, Mich. LIMNOLOGY. Limnological investigations on Michigan lakes. North Central and Southeastern states. WELCH, WALTER R., U. S. Fish and Wildlife Service, Clam Investigations Laboratory, Boothbay Harbor, Maine. ZOOPLANKTON; FISHERY BIOLOGY. A study of seasonal and tidal behavior and abundance of larval and juvenile Mya arenaria. New England states. WELLS, LaRUE, U. S. Fish and Wildlife Service, Great Lakes Fishery Investigations, Marquette Laboratory, Box 291, Marquette, Mich. FISHERY BIOLOGY. Great Lakes sea lamprey investigation. North Central states. WESTFALL, DR. MINTER J . , JR., Department of Biology, University of Florida, Gainesville, Fla. AQUATIC INVERTEBRATE SYSTEMATICS; AQUATIC ENTOMOLOGY; INVERTEBRATE LIFE HISTORIES. Manual of the dragonflies of North America. Southeastern, East Central and Pacific Coast states. WESTFALL, THEODORE D., JR., California Department of Fish and Game, Ferry Building, San Francisco 11, Calif. FISHERIES MANAGEMENT. Pacific Coast states. WESTLEY, RONALD E., Washington Department of Fisheries, State Shellfish Laboratory, Quilcene, Washington. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; FISHERY BIOLOGY; EMBRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Spawning and setting of Pacific oysters in the Hood Canal area of Washington. Pacific Coast states. WESTON, ROY F., 3428 Tyson Road, Newtown Square, Pa.; Atlantic Refining Company. SANITARY ENGINEERING. Toxicity evaluations on freshwater fish; biological treatment of petroleum refinery wastes. East Central states. WESTON, DR. WILLIAM H., Biological Laboratories, Harvard University, 16 Divinity Avenue, Cambridge 38, Mass. MICROBIOLOGY. Aquatic fungi in relation to a breakdown of materials in water; diseases of fish and other aquatic animals. New England states; Philippines; West Indies; Central Pacific. WESTRHEIM, SIGURD J . , Oregon Fish Commission, Research Laboratory, Route 3, Box 3, Astoria, Oreg. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Otter traw? fishery of Oregon. Pacific Coast states; Alaska.

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WHALLS, MARVIN J . , Michigan Department of Conservation, Institute for Fisheries Research, Hunt Creek Fisheries Experiment Station, Star Route 1, Lewiston, Mich. FISHERY BIOLOGY. Mortalities of sublegal fish due to various methods of capture; growth and migration of brook trout; pros and cons of feeding brook trout in their natural habitat. North Central states. WHEATON, ROSS R., Fisheries Research Board of Canada, Central Fisheries Research Station, 165 Garry Street, Winnipeg, Man., Canada. University of Saskatchewan. LIMNOLOGY; FISHERY BIOLOGY. Ecology of the black whitefish and study of the commercial fishery in Great Slave Lake, N. W. T. Western Canada. WHITAKER, DR. DOUGLAS M., Office of the Provost, Stanford University, Stanford, Calif. PHYSIOLOGY; EMBRYOLOGY & GROWTH; INVERTEBRATE LIFE HISTORIES; MARINE BIOLOGY. Growth of sea urchins. Pacific Coast, New England and Southeastern states; Central Pacific. WHITE, HARLEY C., Fisheries Research Board of Canada, Atlantic Biological Station, St. Andrews, N. B., Canada. FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES & ANATOMY; ANIMAL BEHAVIOR. Effect of prédation by fish-eating birds on production of Atlantic salmon. Eastern Canada. WHITELEY, GEORGE C., JR.,The Hill School, Pottstown, Pa.; Woods Hole Oceanographic Institution. PLANKTON; LIMNOLOGY; FISHERY BIOLOGY. Study of the bottom fauna of two arms of Buzzards Bay. New England states; Eastern Canada. WHITESPL, LESLIE E., International Pacific Salmon Fisheries Commission, Dominion Building, New Westminster, B. C., Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; EMBRYOLOGY & GROWTH. Prediction and productivity studies. Pacific Coast states; Western Canada. WHITFORD, DR. LARRY A., North Carolina State College, Raleigh, N. C. PHYCOLOGY; LIMNOLOGY. Southeastern and North Central states. WHITNEY, ARTHUR N., Box 748, Miles City, Mont.; Montana Department of Fish and Game. FISHERY BIOLOGY. Determination of species or combination of species of fish best suited for the maintenance of a sport fishery in southeastern Montana. Rocky Mountain and North Central states. WHITTAKER, DR. ROBERT H., Aquatic Biology Unit, Radiological Sciences Department, General Electric Co., Richland, Wash. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS. Radioactivity in plankton microcosms. Pacific Coast, Southeastern, Rocky Mountain, Southwestern and North Central states. WIBERG, CURT A., The Institute of Paper Chemistry, 1101 E. South River Street, Appleton, Wis. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY; FISHERY BIOLOGY. Pollution caused by pulp and paper mill wastes. North Central and Pacific Coast states. WICKETT, WILLIAM P., Fisheries Research Board of Canada, Pacific Biological Station, Nanaimo, B. C., Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Fresh-water survival of pink and chum salmon. Western Canada. WIDRIG, THEODORE M., U. S. Fish and Wildlife Service, South Pacific Fishery Investigations, 450-B Jordan Hall, Stanford, Calif. FISHERY BIOLOGY. Population dynamic study of pelagic marine fish; evaluation of

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accuracy of sampling fish populations. Pacific Coast states; Mexico; Central America. WIEBE, DR. A. H., Biological Readjustment Division, Tennessee Valley Authority, Nor r i s , Tenn. LIMNOLOGY; FISHERY BIOLOGY. Southeastern, North Central and Southwestern states. WIGGINS, GLENN B.,Royal Ontario Museum of Zoology and Palaeontology, 100 Queen's Park, Toronto, Ont., Canada; University of Toronto. AQUATIC ENTOMOLOGY; SYSTEMATIC ENTOMOLOGY. Systematic study of T r i choptera. Eastern Canada. WIGGINS, JOHN R., U. S„ Navy Hydrographic Office, Division of Oceanography, Washington 25, D. C. FISHERY BIOLOGY. Southeastern states. WILBUR, DR. KARL M., Department of Zoology, Duke University, Durham, N. C. PHYSIOLOGY; BIOCHEMISTRY. Metabolism of the oyster mantle; studies on shell growth using Ca 4 S . Southeastern states. WILDE, COLE W., Connecticut State Board of Fisheries and Game, State Office Building, Hartford, Conn. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Comparison of fish marking and tagging methods; population estimates of several species of fish in a s i x - a c r e pond; population estimates and angling mortality in a 100-acre lake. New England and East Central states. WILDER, DR. D. G., Fisheries Research Board of Canada, Atlantic Biological Station, St. Andrews, N. B., Canada. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Studies of lobster populations. Eastern Canada. WILIMOVSKY, NORMAN J . , Natural History Museum, Stanford University, Stanford, Calif. AQUATIC VERTEBRATE SYSTEMATICS; FISHERY B I OLOGY; VERTEBRATE LIFE HISTORIES & ANATOMY. Survey of the fish of the polar basin. North Central, Pacific Coast and Southeastern states; Alaska; Mexico; Central America. WILLIAMS, DR. AUSTIN B . , University of North Carolina, Institute of Fisheries Research, Morehead City, N. C. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; INVERTEBRATE LIFE HISTORIES. Life histories of commercial shrimp (Penaeidae). North Central, Southeastern and Southwestern states. WILLIAMS, BRUCE, California Department of Public Health, Sanitation Laboratory, i975 Shattuck Avenue, Berkeley, Calif. MICROBIOLOGY; BIOCHEMISTRY. Pacific Coast states. WILLIAMS, HARVEY J . , Colorado Game and Fish Commission, Fisheries Research Laboratory, 1530 Sherman Avenue, Denver, Colo. PHYCOLOGY; PHANEROGAMIC SYSTEMATICS; PLANKTON; LIMNOLOGY; FISHERY BIOLOGY. Rocky Mountain states. WILLIAMS, JOHN E., Michigan Department of Conservation, Institute for Fisheries Research, University Museums Annex, Ann Arbor, Mich. FISHERY BIOLOGY. Methods for aging the esocids of Michigan. North Central states. WILLIAMS, DR. LOUIS G., Biology Department, Furman University, Greensville, S. C. PHYCOLOGY; MICROBIOLOGY; LIMNOLOGY; PHYSIOLOGY.

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Ecology of biota of coquina of Fort Fisher, North Carolina. Southeastern, Pacific Coast and New England states; South America; Central Pacific. WILLIAMS, R. WALTER, Washington Department of Fisheries, Bowmans Bay Marine Research Station, Route 3, Box 310, Anacortes, Wash. FISHERY BIOLOGY. Toxic effects of sulfite waste liquor on seaward salmon migrants in brackish and salt water. Pacific Coast states. WILLIAMS, DR. ROBERT H., University of Miami Marine Laboratory, Coral Gables, Fla. PHYCOLOGY. Laboratory culture of marine blue-green algae. Southeastern, Pacific Coast, East Central and New England states; Alaska. WILLIS, RAYMOND A., Oregon Fish Commission, Bay City Laboratory, Box 226, Bay City, Oreg. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Production of silver salmon from a spawning stream; mortality studies of silver salmon freshwater phase; time and size of downstream silver and chinook finger ling migration. Alaska. WILSON, JOHN N., U. S. Public Health Service, Division of Water Pollution Control, Pacific N. W. Drainage Basins Office, Swan Island Building 24, Portland 18, Oreg. AQUATIC INVERTEBRATE SYSTEMATICS; PLANKTON; LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY. Biological measurement of recovery from pollution in the Willamette River system. North Central, Rocky Mountain and Pacific Coast states; Alaska. WILSON, MILDRED S. (MRS. CHARLES S.), U. S. Public Health Service, Arctic Health Research Center, Box 960, Anchorage, Alaska. AQUATIC INVERTEBRATE SYSTEMATICS; INVERTEBRATE ANATOMY. Systematics and distribution of fresh-water copepod crustaceans (Calanoida and Harpacticoida) of North America; marine copepods of the Arctic Ocean. Alaska; Pacific Coast states; Western Canada. WILSON, ROBERT C., California Department of Fish and Game, Marine Fisheries Branch, State Fisheries Laboratory, Terminal Island Station, San Pedro, Calif. FISHERY BIOLOGY. Tuna investigation. Pacific Coast states; Mexico; Central America; South America. WILSON, WILLIAM B., U. S. Hydrographic Office, Division of Oceanography, Washington 25, D. C. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Ecology and distribution of certain marine organisms. Southwestern and Rocky Mountain states. WINN, HOWARD E., Museum of Zoology, Fish Division, University of Michigan, Ann Arbor, Mich. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES; ANIMAL BEHAVIOR. Systematics, ecology and behavior of percid fish; biology of Eucalia inconstans; Arizona larval fish. New England, North Central, Southwestern and Rocky Mountain states; Eastern Canada. WIRTH, THOMAS L., Wisconsin Conservation Department, Fish Management Division, Area IV Asylum Bay Laboratory, Oshkosh, Wis. FISHERY BIOLOGY. North Central states. WISBY, DR. WARREN J . , Hydrobiological Laboratory, Department of Zoology, University of Wisconsin, Madison, Wis. LIMNOLOGY; FISHERY

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BIOLOGY; ANIMAL BEHAVIOR. Sensory physiology of fish. North Central and Pacific states. WITT, DR. ARTHUR, JR., Missouri Cooperative Wildlife Research Unit, Department of Zoology, University of Missouri, Columbia, Mo. FISHERY BIOLOGY. Limnological and fishery investigations of the Lake of the Ozarks, Missouri. North Central states. WOELKE, CHARLES E., Washington Department of Fisheries, State Shellfish Laboratory, Quilcene, Wash. PLANKTON; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Japanese drill control research. Pacific Coast states; Japan and China. WOHLSCHLAG, DR. DONALD E., Natural History Museum, Stanford University, Stanford, Calif. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Fish population dynamics of an arctic lake. North Central, Pacific Coast and Rocky Mountain states; Alaska. WOLF, HAROLD, California Department of Fish and Game, Inland Fisheries Branch, Mt. Shasta Fish Hatchery, Mt. Shasta, Calif. MICROBIOLOGY; PARASITOLOGY; HISTOLOGY. Cryptobid flagellates and their relationship to salmonid and other fish. Pacific Coast states. WOLF, DR. LOUIS E., New York Conservation Department, State Fish Hatchery, Rome, N. Y. FISHERY BIOLOGY; GENETICS & CYTOLOGY; FISH PATHOLOGY. Diseases of trout in fish hatcheries; selective breeding for resistance to bacterial diseases. East Central states. WOLF, ROBERT S., U.S. Fish and Wildlife Service, North Atlantic Fishery Investigations, Woods Hole, Mass. FISHERY BIOLOGY. Age and growth of ocean perch. New England and North Central states. WOLFGANG, DR. ROBERT W.,Institute of Parasitology, Macdonald College (McGill University), Macdonald College, Que., Canada; Fisheries Research Board of Canada, Atlantic Biological Station. PARASITOLOGY. Biology of nematode parasites in marine mammals. Eastern Canada. WOOD, DR. EDWARD M., U. S. Fish and Wildlife Service, Microbiological Laboratory, Kearneysville, W. Va. FISHERY BIOLOGY; PHYSIOLOGY; HISTOLOGY; BIOCHEMISTRY; PATHOLOGY. Fish toxicity investigation. Southwestern, East Central, Rocky Mountain, Pacific Coast and Southeastern states; Philippines. WOOD, KENNETH G., The Franz Theodore Stone Institute of Hydrobiology of Ohio State University, Put-in-Bay, Ohio. LIMNOLOGY; ECOLOGY & POPULATION DYNAMICS; AQUATIC ENTOMOLOGY. The distribution and abundance of the bottom-living invertebrates of western Lake Erie. North Central states; Eastern Canada. WOOD, DR. RICHARD D., Botany Department, University of Rhode Island, Kingston, R. I. PHYCOLOGY; PHYTOPLANKTON; ECOLOGY & POPULATION DYNAMICS; PHYSIOLOGY. Aquatic ecology of plants. North Central, New England, Pacific Coast, Southwestern, East Central and Southeastern states; Mexico; Central America; Europe. WOODFIN, HOWEL W., Texas State Department of Health, Corpus ChristiNueces County Health Unit Laboratory, Corpus Christi, Tex. BACTERIOLOGY. Southwestern states.

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WOODHULL, CHESTER A., California Department of Fish and Game, Bureau of Fish Conservation, Stockton, Calif. FISHERY BIOLOGY. Fish population studies; warm-water fisheries management. Pacific Coast states. WOODMANSEE, DR. ROBERT A.,U. S. Navy Hydrographie Office, Division of Oceanography, Washington, D. C. ZOOPLANKTON; ANIMAL BEHAVIOR; BIOLOGICAL OCEANOGRAPHY. Southeastern and North Central states. WOODS, JOHN W., Florida Game and Fresh Water Fish Commission, Tallahassee, Fla. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. A life history study of the Redear sunfish in Lakes Harris and Eustis, Lake County, Florida. Southeastern states. WOODS, L. P., Chicago Natural History Museum, Chicago 5, HI. AQUATIC VERTEBRATE SYSTEMATICS. Systematics of tropical marine fish (American). North Central, Pacific Coast and Southeastern states; Japan; Bermuda; Central Pacific; Mexico; Central America; Galapagos. WOOSTER, WARREN S., Scripps Institution of Oceanography, La Jolla, Calif. PHYSICAL & CHEMICAL OCEANOGRAPHY. General circulation of the eastern Pacific. Pacific Coast states; Alaska; Mexico; Central America; South America; Eastern Equatorial Pacific. WRIGHT, DR. STILLMAN, U. S. Fish and Wildlife Service, Department of the Interior, Washington 25, D. C. LIMNOLOGY; FISHERY BIOLOGY; FISHERY MANAGEMENT. Rocky Mountain and North Central states; South America. WURTZ, CHARLES B., Academy of Natural Sciences of Philadelphia, Department of Limnology, 19th and the Parkway, Philadelphia 3, Pa. AQUATIC INVERTEBRATE SYSTEMATICS; LIMNOLOGY; INVERTEBRATE LIFE HISTORIES & ANATOMY. Stream survey work; North American tubificids. East Central, Southeastern and Southwestern states; Eastern Canada. YAMAGUCHI, YOSHIO, Hawaii Board of Agriculture and Forestry, Division of Fish and Game, Box 5425, Pawaa Substation, Honolulu, Hawaii. ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY. Fishery and biology of opelu in Hawaii; biology of inshore and reef game fish. Central Pacific. YEAGER, DR. LEE E., Colorado A. & M. College, Colorado Cooperative Wildlife Research Unit, Ft. Collins, Colo. ECOLOGY & POPULATION DYNAMICS; WILDLIFE RESEARCH AND MANAGEMENT. Wildlife management and ecology. North Central, Rocky Mountain, Southeastern, New England, East Central and Pacific Coast states. YEE, LOIS, California Department of Public Health, Sanitation Laboratory, 1975 Shattuck Avenue, Berkeley, Calif. MICROBIOLOGY. Comparison of counting techniques for coliform bacteria. Pacific Coast states. YERGER, DR. RALPH W., Florida State University, Oceanographic Institute, Tallahassee, Fla. AQUATIC VERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; FISHERY BIOLOGY; VERTEBRATE LIFE HISTORIES. Distribution and ecology of fish of southeastern United States. East Central and Southeastern states. YOUNG, JOHN P., Cornell University, Ithaca, N. Y. MICROBIOLOGY; DIATOMS. East Central states.

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YOUNG, DR. ORSON W., Weber College, Ogden, Utah. LIMNOLOGY, P e r i phyton of Ogden River. Rocky Mountain and North Central states. YOUNG, OTTO C., Fisheries Research Board of Canada, West Block, Ottawa, Ont., Canada. FISHERY TECHNOLOGY. Freezing of fish. Western Canada. YOUNGER, ROY R., New Jersey Department of Conservation and Economic Development, Division of Fish and Game, State Fisheries Laboratory, 16 Georges Road, New Brunswick, N. J. FISHERY BIOLOGY. Inventory of New Jersey salt-water fisheries. East Central and Southeastern states. YOUNT, JAMES L., Zoology Department, University of Hawaii, Honolulu 14, Hawaii; Hawaii Marine Laboratory. AQUATIC INVERTEBRATE SYSTEMATICA ZOOPLANKTON; INVERTEBRATE LIFE HISTORIES. P e lagic tunicates of the Central Pacific. Southeastern states; Central Pacific. YUEN, HEENY S. H., U. S. Fish and Wildlife Service, Pacific Oceanic Fishery Investigations, P. O. Box 3830, Honolulu, Hawaii. FISHERY BIOLOGY. Maturation and spawning of the big-eyed tuna. Central Pacific. ZIESENHENNE, FRED C., The Allan Hancock Foundation, University of Southern California, Los Angeles 7, Calif. AQUATIC INVERTEBRATE SYSTEMATICS. Eastern Pacific ophiurans. Pacific Coast states; Central Pacific; Mexico; Central America; Philippines; South America. ZINN, DR. DONALD J., Zoology Department, University of Rhode Island, Kingston, R. I.; Narragansett Marine Laboratory. AQUATIC INVERTEBRATE SYSTEMATICS; ECOLOGY & POPULATION DYNAMICS; INVERTEBRATE LIFE HISTORIES. Taxonomy and ecology of Bermuda nudibranchs. New England, Southeastern and Rocky Mountain states; Denmark. ZoBELL, DR. CLAUDE E., Scripps Institution of Oceanography, La Jolla, Calif. MICROBIOLOGY; BIOPHYSICS. Effects of high hydrostatic p r e s s u r e s on physiological activities of microorganisms. Pacific Coast, Southwestern, Rocky Mountain, North Central, New England, East Central and Southeastern states; East Indies; Philippines; Australia.

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PRODUCTION NOTE The roman text for this book has been composed in 13 pt. Bookface on an IBM proportional-spacing typewriter at the University of Hawaii P r e s s . Italics have been set in 10 pt. Bookman and the display type in various sizes of Bodoni Black by the Honolulu Star-Bulletin, Ltd. Front matter and the section on laboratories have been reduced 20%; the personnel section and index, 35%. Reproduction by offset lithography on Hammermill substance 50 white wove off set. End papers, Ticonderoga Text substance 70 blue laid. Covers have been made of Columbia Mills Milbank Linen RL 490 and diestamped by Russell-Rutter Company, Inc. Typing was done by Yvonne Leggett and layout and paste-up by Mary L. Aitken. Reproduction and binding have been done by Tongg Publishing Company, Ltd. The book was designed by WilliamS. Ellis, J r . , and produced under the supervision of Aldyth V. Morris.